Finding the Fourth Proportional to 23,238, 32,068.42 and 12,627.64

Step by Step Solution

1. Step 1: Write the proportion equation
   23,238 : 32,068.42 = 12,627.64 : x
2. Step 2: Convert to fraction form
   23,238/32,068.42 = 12,627.64/x
3. Step 3: Cross multiply
   23,238x = 32,068.42 × 12,627.64
4. Step 4: Simplify right side
   23,238x = 404,948,463.13
5. Step 5: Solve for x
   x = 404,948,463.13/23,238
6. Step 6: Final answer
   x = 17,426.13