Finding the Third Proportional to 2,731.22 and 5,976.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,731.22 : 5,976.91 = 5,976.91 : x
2. Step 2: Convert to fraction form
   2,731.22/5,976.91 = 5,976.91/x
3. Step 3: Cross multiply
   2,731.22x = 5,976.91 × 5,976.91
4. Step 4: Simplify right side
   2,731.22x = 35,723,501.71
5. Step 5: Solve for x
   x = 35,723,501.71/2,731.22
6. Step 6: Final answer
   x = 13,079.69