Finding the Fourth Proportional to 23,762.42, 32,791.65 and 13,151.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,762.42 : 32,791.65 = 13,151.42 : x
2. Step 2: Convert to fraction form
   23,762.42/32,791.65 = 13,151.42/x
3. Step 3: Cross multiply
   23,762.42x = 32,791.65 × 13,151.42
4. Step 4: Simplify right side
   23,762.42x = 431,256,761.64
5. Step 5: Solve for x
   x = 431,256,761.64/23,762.42
6. Step 6: Final answer
   x = 18,148.69