Finding the Fourth Proportional to 1,053,123,178.43, 1,452,610,202.38 and 677,254,960.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,053,123,178.43 : 1,452,610,202.38 = 677,254,960.83 : x
2. Step 2: Convert to fraction form
   1,053,123,178.43/1,452,610,202.38 = 677,254,960.83/x
3. Step 3: Cross multiply
   1,053,123,178.43x = 1,452,610,202.38 × 677,254,960.83
4. Step 4: Simplify right side
   1,053,123,178.43x = 983,787,465,712,834,944
5. Step 5: Solve for x
   x = 983,787,465,712,834,944/1,053,123,178.43
6. Step 6: Final answer
   x = 934,161,820.63