Finding the Third Proportional to 55,927.97 and 82,240.31

Step by Step Solution

1. Step 1: Write the proportion equation
   55,927.97 : 82,240.31 = 82,240.31 : x
2. Step 2: Convert to fraction form
   55,927.97/82,240.31 = 82,240.31/x
3. Step 3: Cross multiply
   55,927.97x = 82,240.31 × 82,240.31
4. Step 4: Simplify right side
   55,927.97x = 6,763,469,000.10
5. Step 5: Solve for x
   x = 6,763,469,000.10/55,927.97
6. Step 6: Final answer
   x = 120,931.78