Finding the Fourth Proportional to 10,601.49, 14,628.17 and 6,123.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,601.49 : 14,628.17 = 6,123.61 : x
2. Step 2: Convert to fraction form
   10,601.49/14,628.17 = 6,123.61/x
3. Step 3: Cross multiply
   10,601.49x = 14,628.17 × 6,123.61
4. Step 4: Simplify right side
   10,601.49x = 89,577,241.69
5. Step 5: Solve for x
   x = 89,577,241.69/10,601.49
6. Step 6: Final answer
   x = 8,449.49