Finding the Fourth Proportional to 16,298.50, 22,492.20 and 8,846.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,298.50 : 22,492.20 = 8,846.50 : x
2. Step 2: Convert to fraction form
   16,298.50/22,492.20 = 8,846.50/x
3. Step 3: Cross multiply
   16,298.50x = 22,492.20 × 8,846.50
4. Step 4: Simplify right side
   16,298.50x = 198,977,247.30
5. Step 5: Solve for x
   x = 198,977,247.30/16,298.50
6. Step 6: Final answer
   x = 12,208.32