Finding the Fourth Proportional to 31,632.48, 43,651.20 and 17,484.42

Step by Step Solution

1. Step 1: Write the proportion equation
   31,632.48 : 43,651.20 = 17,484.42 : x
2. Step 2: Convert to fraction form
   31,632.48/43,651.20 = 17,484.42/x
3. Step 3: Cross multiply
   31,632.48x = 43,651.20 × 17,484.42
4. Step 4: Simplify right side
   31,632.48x = 763,215,914.30
5. Step 5: Solve for x
   x = 763,215,914.30/31,632.48
6. Step 6: Final answer
   x = 24,127.60