Finding the Fourth Proportional to 2,475,729,823,744, 3,715,291,053,500 and 864,063,704,508

Step by Step Solution

1. Step 1: Write the proportion equation
   2,475,729,823,744 : 3,715,291,053,500 = 864,063,704,508 : x
2. Step 2: Convert to fraction form
   2,475,729,823,744/3,715,291,053,500 = 864,063,704,508/x
3. Step 3: Cross multiply
   2,475,729,823,744x = 3,715,291,053,500 × 864,063,704,508
4. Step 4: Simplify right side
   2,475,729,823,744x = 3,210,248,151,012,640,152,354,816
5. Step 5: Solve for x
   x = 3,210,248,151,012,640,152,354,816/2,475,729,823,744
6. Step 6: Final answer
   x = 1,296,687,594,996.87