Finding the Fourth Proportional to 23,645.38, 32,632.10 and 13,035

Step by Step Solution

1. Step 1: Write the proportion equation
   23,645.38 : 32,632.10 = 13,035 : x
2. Step 2: Convert to fraction form
   23,645.38/32,632.10 = 13,035/x
3. Step 3: Cross multiply
   23,645.38x = 32,632.10 × 13,035
4. Step 4: Simplify right side
   23,645.38x = 425,359,423.50
5. Step 5: Solve for x
   x = 425,359,423.50/23,645.38
6. Step 6: Final answer
   x = 17,989.11