Finding the Fourth Proportional to 10,663.64, 14,715.83 and 5,947.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,663.64 : 14,715.83 = 5,947.92 : x
2. Step 2: Convert to fraction form
   10,663.64/14,715.83 = 5,947.92/x
3. Step 3: Cross multiply
   10,663.64x = 14,715.83 × 5,947.92
4. Step 4: Simplify right side
   10,663.64x = 87,528,549.83
5. Step 5: Solve for x
   x = 87,528,549.83/10,663.64
6. Step 6: Final answer
   x = 8,208.13