Finding the Fourth Proportional to 31,098,569, 42,931,562.10 and 19,341,627.17

Step by Step Solution

1. Step 1: Write the proportion equation
   31,098,569 : 42,931,562.10 = 19,341,627.17 : x
2. Step 2: Convert to fraction form
   31,098,569/42,931,562.10 = 19,341,627.17/x
3. Step 3: Cross multiply
   31,098,569x = 42,931,562.10 × 19,341,627.17
4. Step 4: Simplify right side
   31,098,569x = 830,366,267,963,902.38
5. Step 5: Solve for x
   x = 830,366,267,963,902.38/31,098,569
6. Step 6: Final answer
   x = 26,701,108.59