Finding the Fourth Proportional to 23,461.55, 32,377.32 and 12,850.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,461.55 : 32,377.32 = 12,850.50 : x
2. Step 2: Convert to fraction form
   23,461.55/32,377.32 = 12,850.50/x
3. Step 3: Cross multiply
   23,461.55x = 32,377.32 × 12,850.50
4. Step 4: Simplify right side
   23,461.55x = 416,064,689.95
5. Step 5: Solve for x
   x = 416,064,689.95/23,461.55
6. Step 6: Final answer
   x = 17,733.90