Finding the Fourth Proportional to 1,105,752,843.32, 1,525,928,877.83 and 603,961,522.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,752,843.32 : 1,525,928,877.83 = 603,961,522.61 : x
2. Step 2: Convert to fraction form
   1,105,752,843.32/1,525,928,877.83 = 603,961,522.61/x
3. Step 3: Cross multiply
   1,105,752,843.32x = 1,525,928,877.83 × 603,961,522.61
4. Step 4: Simplify right side
   1,105,752,843.32x = 921,602,328,442,655,744
5. Step 5: Solve for x
   x = 921,602,328,442,655,744/1,105,752,843.32
6. Step 6: Final answer
   x = 833,461,414.11