Finding the Fourth Proportional to 32,647.86, 45,061.29 and 18,508.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,647.86 : 45,061.29 = 18,508.50 : x
2. Step 2: Convert to fraction form
   32,647.86/45,061.29 = 18,508.50/x
3. Step 3: Cross multiply
   32,647.86x = 45,061.29 × 18,508.50
4. Step 4: Simplify right side
   32,647.86x = 834,016,885.97
5. Step 5: Solve for x
   x = 834,016,885.97/32,647.86
6. Step 6: Final answer
   x = 25,545.84