Finding the Fourth Proportional to 31,632.96, 43,654.37 and 17,486.72

Step by Step Solution

1. Step 1: Write the proportion equation
   31,632.96 : 43,654.37 = 17,486.72 : x
2. Step 2: Convert to fraction form
   31,632.96/43,654.37 = 17,486.72/x
3. Step 3: Cross multiply
   31,632.96x = 43,654.37 × 17,486.72
4. Step 4: Simplify right side
   31,632.96x = 763,371,439.26
5. Step 5: Solve for x
   x = 763,371,439.26/31,632.96
6. Step 6: Final answer
   x = 24,132.15