Finding the Fourth Proportional to 23,627.52, 32,605.60 and 13,017.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,627.52 : 32,605.60 = 13,017.12 : x
2. Step 2: Convert to fraction form
   23,627.52/32,605.60 = 13,017.12/x
3. Step 3: Cross multiply
   23,627.52x = 32,605.60 × 13,017.12
4. Step 4: Simplify right side
   23,627.52x = 424,431,007.87
5. Step 5: Solve for x
   x = 424,431,007.87/23,627.52
6. Step 6: Final answer
   x = 17,963.42