Finding the Fourth Proportional to 23,527.50, 32,469.39 and 13,591.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,527.50 : 32,469.39 = 13,591.50 : x
2. Step 2: Convert to fraction form
   23,527.50/32,469.39 = 13,591.50/x
3. Step 3: Cross multiply
   23,527.50x = 32,469.39 × 13,591.50
4. Step 4: Simplify right side
   23,527.50x = 441,307,714.19
5. Step 5: Solve for x
   x = 441,307,714.19/23,527.50
6. Step 6: Final answer
   x = 18,757.10