Finding the Fourth Proportional to 1,156,902.82, 1,732,336.17 and 931,029.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156,902.82 : 1,732,336.17 = 931,029.46 : x
2. Step 2: Convert to fraction form
   1,156,902.82/1,732,336.17 = 931,029.46/x
3. Step 3: Cross multiply
   1,156,902.82x = 1,732,336.17 × 931,029.46
4. Step 4: Simplify right side
   1,156,902.82x = 1,612,856,008,893.57
5. Step 5: Solve for x
   x = 1,612,856,008,893.57/1,156,902.82
6. Step 6: Final answer
   x = 1,394,115.38