Finding the Fourth Proportional to 10,802.24, 14,906.84 and 6,086.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,802.24 : 14,906.84 = 6,086.52 : x
2. Step 2: Convert to fraction form
   10,802.24/14,906.84 = 6,086.52/x
3. Step 3: Cross multiply
   10,802.24x = 14,906.84 × 6,086.52
4. Step 4: Simplify right side
   10,802.24x = 90,730,779.80
5. Step 5: Solve for x
   x = 90,730,779.80/10,802.24
6. Step 6: Final answer
   x = 8,399.26