Finding the Fourth Proportional to 10,663.16, 14,714.88 and 5,947.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,663.16 : 14,714.88 = 5,947.88 : x
2. Step 2: Convert to fraction form
   10,663.16/14,714.88 = 5,947.88/x
3. Step 3: Cross multiply
   10,663.16x = 14,714.88 × 5,947.88
4. Step 4: Simplify right side
   10,663.16x = 87,522,340.45
5. Step 5: Solve for x
   x = 87,522,340.45/10,663.16
6. Step 6: Final answer
   x = 8,207.92