Finding the Fourth Proportional to 10,260.52, 14,156.83 and 6,280.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,260.52 : 14,156.83 = 6,280.18 : x
2. Step 2: Convert to fraction form
   10,260.52/14,156.83 = 6,280.18/x
3. Step 3: Cross multiply
   10,260.52x = 14,156.83 × 6,280.18
4. Step 4: Simplify right side
   10,260.52x = 88,907,440.63
5. Step 5: Solve for x
   x = 88,907,440.63/10,260.52
6. Step 6: Final answer
   x = 8,665.00