Finding the Fourth Proportional to 2,813,992,536.52, 4,221,024,727.47 and 743,696,411.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,813,992,536.52 : 4,221,024,727.47 = 743,696,411.50 : x
2. Step 2: Convert to fraction form
   2,813,992,536.52/4,221,024,727.47 = 743,696,411.50/x
3. Step 3: Cross multiply
   2,813,992,536.52x = 4,221,024,727.47 × 743,696,411.50
4. Step 4: Simplify right side
   2,813,992,536.52x = 3,139,160,942,672,204,288
5. Step 5: Solve for x
   x = 3,139,160,942,672,204,288/2,813,992,536.52
6. Step 6: Final answer
   x = 1,115,554,111.08