Finding the Fourth Proportional to 1,034,875,426.10, 1,553,068,966.35 and 728,765,410.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,034,875,426.10 : 1,553,068,966.35 = 728,765,410.10 : x
2. Step 2: Convert to fraction form
   1,034,875,426.10/1,553,068,966.35 = 728,765,410.10/x
3. Step 3: Cross multiply
   1,034,875,426.10x = 1,553,068,966.35 × 728,765,410.10
4. Step 4: Simplify right side
   1,034,875,426.10x = 1,131,822,942,175,640,832
5. Step 5: Solve for x
   x = 1,131,822,942,175,640,832/1,034,875,426.10
6. Step 6: Final answer
   x = 1,093,680,373.15