Finding the Fourth Proportional to 10,694.94, 14,759.46 and 5,979.21

Step by Step Solution

1. Step 1: Write the proportion equation
   10,694.94 : 14,759.46 = 5,979.21 : x
2. Step 2: Convert to fraction form
   10,694.94/14,759.46 = 5,979.21/x
3. Step 3: Cross multiply
   10,694.94x = 14,759.46 × 5,979.21
4. Step 4: Simplify right side
   10,694.94x = 88,249,910.83
5. Step 5: Solve for x
   x = 88,249,910.83/10,694.94
6. Step 6: Final answer
   x = 8,251.56