Finding the Fourth Proportional to 23,697.67, 32,702.52 and 13,087.03

Step by Step Solution

1. Step 1: Write the proportion equation
   23,697.67 : 32,702.52 = 13,087.03 : x
2. Step 2: Convert to fraction form
   23,697.67/32,702.52 = 13,087.03/x
3. Step 3: Cross multiply
   23,697.67x = 32,702.52 × 13,087.03
4. Step 4: Simplify right side
   23,697.67x = 427,978,860.32
5. Step 5: Solve for x
   x = 427,978,860.32/23,697.67
6. Step 6: Final answer
   x = 18,059.96