Finding the Fourth Proportional to 23,634.38, 32,616.15 and 13,024.70

Step by Step Solution

1. Step 1: Write the proportion equation
   23,634.38 : 32,616.15 = 13,024.70 : x
2. Step 2: Convert to fraction form
   23,634.38/32,616.15 = 13,024.70/x
3. Step 3: Cross multiply
   23,634.38x = 32,616.15 × 13,024.70
4. Step 4: Simplify right side
   23,634.38x = 424,815,568.91
5. Step 5: Solve for x
   x = 424,815,568.91/23,634.38
6. Step 6: Final answer
   x = 17,974.47