Finding the Fourth Proportional to 23,371.55, 32,252.72 and 12,761.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,371.55 : 32,252.72 = 12,761.18 : x
2. Step 2: Convert to fraction form
   23,371.55/32,252.72 = 12,761.18/x
3. Step 3: Cross multiply
   23,371.55x = 32,252.72 × 12,761.18
4. Step 4: Simplify right side
   23,371.55x = 411,582,540.34
5. Step 5: Solve for x
   x = 411,582,540.34/23,371.55
6. Step 6: Final answer
   x = 17,610.41