Finding the Fourth Proportional to 2,665,006,560,585.80, 3,677,709,053,608.20 and 1,524,440,640,969.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665,006,560,585.80 : 3,677,709,053,608.20 = 1,524,440,640,969.50 : x
2. Step 2: Convert to fraction form
   2,665,006,560,585.80/3,677,709,053,608.20 = 1,524,440,640,969.50/x
3. Step 3: Cross multiply
   2,665,006,560,585.80x = 3,677,709,053,608.20 × 1,524,440,640,969.50
4. Step 4: Simplify right side
   2,665,006,560,585.80x = 5,606,449,146,981,817,924,976,640
5. Step 5: Solve for x
   x = 5,606,449,146,981,817,924,976,640/2,665,006,560,585.80
6. Step 6: Final answer
   x = 2,103,728,084,537.79