Finding the Fourth Proportional to 23,361.52, 32,238.72 and 12,751.60

Step by Step Solution

1. Step 1: Write the proportion equation
   23,361.52 : 32,238.72 = 12,751.60 : x
2. Step 2: Convert to fraction form
   23,361.52/32,238.72 = 12,751.60/x
3. Step 3: Cross multiply
   23,361.52x = 32,238.72 × 12,751.60
4. Step 4: Simplify right side
   23,361.52x = 411,095,261.95
5. Step 5: Solve for x
   x = 411,095,261.95/23,361.52
6. Step 6: Final answer
   x = 17,597.11