Finding the Fourth Proportional to 31,010.40, 42,793.11 and 17,584.52

Step by Step Solution

1. Step 1: Write the proportion equation
   31,010.40 : 42,793.11 = 17,584.52 : x
2. Step 2: Convert to fraction form
   31,010.40/42,793.11 = 17,584.52/x
3. Step 3: Cross multiply
   31,010.40x = 42,793.11 × 17,584.52
4. Step 4: Simplify right side
   31,010.40x = 752,496,084.69
5. Step 5: Solve for x
   x = 752,496,084.69/31,010.40
6. Step 6: Final answer
   x = 24,265.93