Finding the Fourth Proportional to 10,663.53, 14,715.27 and 5,947.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,663.53 : 14,715.27 = 5,947.71 : x
2. Step 2: Convert to fraction form
   10,663.53/14,715.27 = 5,947.71/x
3. Step 3: Cross multiply
   10,663.53x = 14,715.27 × 5,947.71
4. Step 4: Simplify right side
   10,663.53x = 87,522,158.53
5. Step 5: Solve for x
   x = 87,522,158.53/10,663.53
6. Step 6: Final answer
   x = 8,207.62