Finding the Fourth Proportional to 23,364.38, 32,241.72 and 13,291.87

Step by Step Solution

1. Step 1: Write the proportion equation
   23,364.38 : 32,241.72 = 13,291.87 : x
2. Step 2: Convert to fraction form
   23,364.38/32,241.72 = 13,291.87/x
3. Step 3: Cross multiply
   23,364.38x = 32,241.72 × 13,291.87
4. Step 4: Simplify right side
   23,364.38x = 428,552,750.82
5. Step 5: Solve for x
   x = 428,552,750.82/23,364.38
6. Step 6: Final answer
   x = 18,342.14