Finding the Fourth Proportional to 23,268.38, 32,109.43 and 12,658.06

Step by Step Solution

1. Step 1: Write the proportion equation
   23,268.38 : 32,109.43 = 12,658.06 : x
2. Step 2: Convert to fraction form
   23,268.38/32,109.43 = 12,658.06/x
3. Step 3: Cross multiply
   23,268.38x = 32,109.43 × 12,658.06
4. Step 4: Simplify right side
   23,268.38x = 406,442,867.67
5. Step 5: Solve for x
   x = 406,442,867.67/23,268.38
6. Step 6: Final answer
   x = 17,467.60