Finding the Fourth Proportional to 23,599.59, 32,567.13 and 13,392.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,599.59 : 32,567.13 = 13,392.50 : x
2. Step 2: Convert to fraction form
   23,599.59/32,567.13 = 13,392.50/x
3. Step 3: Cross multiply
   23,599.59x = 32,567.13 × 13,392.50
4. Step 4: Simplify right side
   23,599.59x = 436,155,125.69
5. Step 5: Solve for x
   x = 436,155,125.69/23,599.59
6. Step 6: Final answer
   x = 18,481.47