Finding the Third Proportional to 5,979.94 and 8,796.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,979.94 : 8,796.72 = 8,796.72 : x
2. Step 2: Convert to fraction form
   5,979.94/8,796.72 = 8,796.72/x
3. Step 3: Cross multiply
   5,979.94x = 8,796.72 × 8,796.72
4. Step 4: Simplify right side
   5,979.94x = 77,382,311.24
5. Step 5: Solve for x
   x = 77,382,311.24/5,979.94
6. Step 6: Final answer
   x = 12,940.31