Finding the Fourth Proportional to 23,364.01, 32,241.20 and 13,291.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,364.01 : 32,241.20 = 13,291.50 : x
2. Step 2: Convert to fraction form
   23,364.01/32,241.20 = 13,291.50/x
3. Step 3: Cross multiply
   23,364.01x = 32,241.20 × 13,291.50
4. Step 4: Simplify right side
   23,364.01x = 428,533,909.80
5. Step 5: Solve for x
   x = 428,533,909.80/23,364.01
6. Step 6: Final answer
   x = 18,341.62