Finding the Fourth Proportional to 23,342.55, 32,212.88 and 12,732.26

Step by Step Solution

1. Step 1: Write the proportion equation
   23,342.55 : 32,212.88 = 12,732.26 : x
2. Step 2: Convert to fraction form
   23,342.55/32,212.88 = 12,732.26/x
3. Step 3: Cross multiply
   23,342.55x = 32,212.88 × 12,732.26
4. Step 4: Simplify right side
   23,342.55x = 410,142,538.78
5. Step 5: Solve for x
   x = 410,142,538.78/23,342.55
6. Step 6: Final answer
   x = 17,570.60