Finding the Fourth Proportional to 23,541.96, 32,479.98 and 13,331.60

Step by Step Solution

1. Step 1: Write the proportion equation
   23,541.96 : 32,479.98 = 13,331.60 : x
2. Step 2: Convert to fraction form
   23,541.96/32,479.98 = 13,331.60/x
3. Step 3: Cross multiply
   23,541.96x = 32,479.98 × 13,331.60
4. Step 4: Simplify right side
   23,541.96x = 433,010,101.37
5. Step 5: Solve for x
   x = 433,010,101.37/23,541.96
6. Step 6: Final answer
   x = 18,393.12