Finding the Third Proportional to 54,662.25 and 82,162.13

Step by Step Solution

1. Step 1: Write the proportion equation
   54,662.25 : 82,162.13 = 82,162.13 : x
2. Step 2: Convert to fraction form
   54,662.25/82,162.13 = 82,162.13/x
3. Step 3: Cross multiply
   54,662.25x = 82,162.13 × 82,162.13
4. Step 4: Simplify right side
   54,662.25x = 6,750,614,784.52
5. Step 5: Solve for x
   x = 6,750,614,784.52/54,662.25
6. Step 6: Final answer
   x = 123,496.83