Finding the Fourth Proportional to 23,585.97, 32,543.89 and 13,517.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,585.97 : 32,543.89 = 13,517.56 : x
2. Step 2: Convert to fraction form
   23,585.97/32,543.89 = 13,517.56/x
3. Step 3: Cross multiply
   23,585.97x = 32,543.89 × 13,517.56
4. Step 4: Simplify right side
   23,585.97x = 439,913,985.71
5. Step 5: Solve for x
   x = 439,913,985.71/23,585.97
6. Step 6: Final answer
   x = 18,651.51