Finding the Fourth Proportional to 14,217.53, 19,614.69 and 8,248.10

Step by Step Solution

1. Step 1: Write the proportion equation
   14,217.53 : 19,614.69 = 8,248.10 : x
2. Step 2: Convert to fraction form
   14,217.53/19,614.69 = 8,248.10/x
3. Step 3: Cross multiply
   14,217.53x = 19,614.69 × 8,248.10
4. Step 4: Simplify right side
   14,217.53x = 161,783,826.52
5. Step 5: Solve for x
   x = 161,783,826.52/14,217.53
6. Step 6: Final answer
   x = 11,379.18