Finding the Fourth Proportional to 23,659.80, 32,650.55 and 13,049.43

Step by Step Solution

1. Step 1: Write the proportion equation
   23,659.80 : 32,650.55 = 13,049.43 : x
2. Step 2: Convert to fraction form
   23,659.80/32,650.55 = 13,049.43/x
3. Step 3: Cross multiply
   23,659.80x = 32,650.55 × 13,049.43
4. Step 4: Simplify right side
   23,659.80x = 426,071,066.69
5. Step 5: Solve for x
   x = 426,071,066.69/23,659.80
6. Step 6: Final answer
   x = 18,008.23