Finding the Fourth Proportional to 23,672.34, 32,668.17 and 13,061.76

Step by Step Solution

1. Step 1: Write the proportion equation
   23,672.34 : 32,668.17 = 13,061.76 : x
2. Step 2: Convert to fraction form
   23,672.34/32,668.17 = 13,061.76/x
3. Step 3: Cross multiply
   23,672.34x = 32,668.17 × 13,061.76
4. Step 4: Simplify right side
   23,672.34x = 426,703,796.18
5. Step 5: Solve for x
   x = 426,703,796.18/23,672.34
6. Step 6: Final answer
   x = 18,025.42