Finding the Fourth Proportional to 23,364.56, 32,243.20 and 12,755.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,364.56 : 32,243.20 = 12,755.18 : x
2. Step 2: Convert to fraction form
   23,364.56/32,243.20 = 12,755.18/x
3. Step 3: Cross multiply
   23,364.56x = 32,243.20 × 12,755.18
4. Step 4: Simplify right side
   23,364.56x = 411,267,819.78
5. Step 5: Solve for x
   x = 411,267,819.78/23,364.56
6. Step 6: Final answer
   x = 17,602.21