Finding the Fourth Proportional to 31,635.52, 43,654.82 and 17,487.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,635.52 : 43,654.82 = 17,487.25 : x
2. Step 2: Convert to fraction form
   31,635.52/43,654.82 = 17,487.25/x
3. Step 3: Cross multiply
   31,635.52x = 43,654.82 × 17,487.25
4. Step 4: Simplify right side
   31,635.52x = 763,402,794.76
5. Step 5: Solve for x
   x = 763,402,794.76/31,635.52
6. Step 6: Final answer
   x = 24,131.19