Finding the Fourth Proportional to 23,545.50, 32,492.84 and 12,790.43

Step by Step Solution

1. Step 1: Write the proportion equation
   23,545.50 : 32,492.84 = 12,790.43 : x
2. Step 2: Convert to fraction form
   23,545.50/32,492.84 = 12,790.43/x
3. Step 3: Cross multiply
   23,545.50x = 32,492.84 × 12,790.43
4. Step 4: Simplify right side
   23,545.50x = 415,597,265.03
5. Step 5: Solve for x
   x = 415,597,265.03/23,545.50
6. Step 6: Final answer
   x = 17,650.82