Finding the Fourth Proportional to 10,665.20, 14,717.93 and 5,949.47

Step by Step Solution

1. Step 1: Write the proportion equation
   10,665.20 : 14,717.93 = 5,949.47 : x
2. Step 2: Convert to fraction form
   10,665.20/14,717.93 = 5,949.47/x
3. Step 3: Cross multiply
   10,665.20x = 14,717.93 × 5,949.47
4. Step 4: Simplify right side
   10,665.20x = 87,563,853.25
5. Step 5: Solve for x
   x = 87,563,853.25/10,665.20
6. Step 6: Final answer
   x = 8,210.24