Finding the Fourth Proportional to 23,758.25, 32,785.02 and 13,147.25

Step by Step Solution

1. Step 1: Write the proportion equation
   23,758.25 : 32,785.02 = 13,147.25 : x
2. Step 2: Convert to fraction form
   23,758.25/32,785.02 = 13,147.25/x
3. Step 3: Cross multiply
   23,758.25x = 32,785.02 × 13,147.25
4. Step 4: Simplify right side
   23,758.25x = 431,032,690.27
5. Step 5: Solve for x
   x = 431,032,690.27/23,758.25
6. Step 6: Final answer
   x = 18,142.45