Finding the Fourth Proportional to 10,485.90, 14,468.89 and 6,008.79

Step by Step Solution

1. Step 1: Write the proportion equation
   10,485.90 : 14,468.89 = 6,008.79 : x
2. Step 2: Convert to fraction form
   10,485.90/14,468.89 = 6,008.79/x
3. Step 3: Cross multiply
   10,485.90x = 14,468.89 × 6,008.79
4. Step 4: Simplify right side
   10,485.90x = 86,940,521.54
5. Step 5: Solve for x
   x = 86,940,521.54/10,485.90
6. Step 6: Final answer
   x = 8,291.18