Finding the Fourth Proportional to 14,435.02, 19,920.22 and 8,061.24

Step by Step Solution

1. Step 1: Write the proportion equation
   14,435.02 : 19,920.22 = 8,061.24 : x
2. Step 2: Convert to fraction form
   14,435.02/19,920.22 = 8,061.24/x
3. Step 3: Cross multiply
   14,435.02x = 19,920.22 × 8,061.24
4. Step 4: Simplify right side
   14,435.02x = 160,581,674.27
5. Step 5: Solve for x
   x = 160,581,674.27/14,435.02
6. Step 6: Final answer
   x = 11,124.45