Finding the Fourth Proportional to 23,697.90, 32,707.30 and 13,625.55

Step by Step Solution

1. Step 1: Write the proportion equation
   23,697.90 : 32,707.30 = 13,625.55 : x
2. Step 2: Convert to fraction form
   23,697.90/32,707.30 = 13,625.55/x
3. Step 3: Cross multiply
   23,697.90x = 32,707.30 × 13,625.55
4. Step 4: Simplify right side
   23,697.90x = 445,654,951.52
5. Step 5: Solve for x
   x = 445,654,951.52/23,697.90
6. Step 6: Final answer
   x = 18,805.67