Finding the Fourth Proportional to 23,491.52, 32,418.32 and 12,736.41

Step by Step Solution

1. Step 1: Write the proportion equation
   23,491.52 : 32,418.32 = 12,736.41 : x
2. Step 2: Convert to fraction form
   23,491.52/32,418.32 = 12,736.41/x
3. Step 3: Cross multiply
   23,491.52x = 32,418.32 × 12,736.41
4. Step 4: Simplify right side
   23,491.52x = 412,892,920.55
5. Step 5: Solve for x
   x = 412,892,920.55/23,491.52
6. Step 6: Final answer
   x = 17,576.25