Finding the Fourth Proportional to 23,649.39, 32,633.76 and 13,575.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,649.39 : 32,633.76 = 13,575.42 : x
2. Step 2: Convert to fraction form
   23,649.39/32,633.76 = 13,575.42/x
3. Step 3: Cross multiply
   23,649.39x = 32,633.76 × 13,575.42
4. Step 4: Simplify right side
   23,649.39x = 443,016,998.18
5. Step 5: Solve for x
   x = 443,016,998.18/23,649.39
6. Step 6: Final answer
   x = 18,732.70