Finding the Fourth Proportional to 31,501.98, 43,471.35 and 17,354.70

Step by Step Solution

1. Step 1: Write the proportion equation
   31,501.98 : 43,471.35 = 17,354.70 : x
2. Step 2: Convert to fraction form
   31,501.98/43,471.35 = 17,354.70/x
3. Step 3: Cross multiply
   31,501.98x = 43,471.35 × 17,354.70
4. Step 4: Simplify right side
   31,501.98x = 754,432,237.85
5. Step 5: Solve for x
   x = 754,432,237.85/31,501.98
6. Step 6: Final answer
   x = 23,948.72