Finding the Fourth Proportional to 10,759.77, 14,847.18 and 5,979.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,759.77 : 14,847.18 = 5,979.69 : x
2. Step 2: Convert to fraction form
   10,759.77/14,847.18 = 5,979.69/x
3. Step 3: Cross multiply
   10,759.77x = 14,847.18 × 5,979.69
4. Step 4: Simplify right side
   10,759.77x = 88,781,533.77
5. Step 5: Solve for x
   x = 88,781,533.77/10,759.77
6. Step 6: Final answer
   x = 8,251.25