Finding the Fourth Proportional to 31,248.75, 43,123.68 and 17,101.29

Step by Step Solution

1. Step 1: Write the proportion equation
   31,248.75 : 43,123.68 = 17,101.29 : x
2. Step 2: Convert to fraction form
   31,248.75/43,123.68 = 17,101.29/x
3. Step 3: Cross multiply
   31,248.75x = 43,123.68 × 17,101.29
4. Step 4: Simplify right side
   31,248.75x = 737,470,557.55
5. Step 5: Solve for x
   x = 737,470,557.55/31,248.75
6. Step 6: Final answer
   x = 23,600.00