Finding the Fourth Proportional to 14,673.18, 20,250.72 and 8,705.10

Step by Step Solution

1. Step 1: Write the proportion equation
   14,673.18 : 20,250.72 = 8,705.10 : x
2. Step 2: Convert to fraction form
   14,673.18/20,250.72 = 8,705.10/x
3. Step 3: Cross multiply
   14,673.18x = 20,250.72 × 8,705.10
4. Step 4: Simplify right side
   14,673.18x = 176,284,542.67
5. Step 5: Solve for x
   x = 176,284,542.67/14,673.18
6. Step 6: Final answer
   x = 12,014.07