Finding the Fourth Proportional to 23,697.43, 32,702.37 and 13,086.97

Step by Step Solution

1. Step 1: Write the proportion equation
   23,697.43 : 32,702.37 = 13,086.97 : x
2. Step 2: Convert to fraction form
   23,697.43/32,702.37 = 13,086.97/x
3. Step 3: Cross multiply
   23,697.43x = 32,702.37 × 13,086.97
4. Step 4: Simplify right side
   23,697.43x = 427,974,804.29
5. Step 5: Solve for x
   x = 427,974,804.29/23,697.43
6. Step 6: Final answer
   x = 18,059.97