Finding the Fourth Proportional to 10,844.76, 14,966.00 and 6,129.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,844.76 : 14,966.00 = 6,129.15 : x
2. Step 2: Convert to fraction form
   10,844.76/14,966.00 = 6,129.15/x
3. Step 3: Cross multiply
   10,844.76x = 14,966.00 × 6,129.15
4. Step 4: Simplify right side
   10,844.76x = 91,728,828.25
5. Step 5: Solve for x
   x = 91,728,828.25/10,844.76
6. Step 6: Final answer
   x = 8,458.35