Finding the Third Proportional to 54,491.06 and 82,051.31

Step by Step Solution

1. Step 1: Write the proportion equation
   54,491.06 : 82,051.31 = 82,051.31 : x
2. Step 2: Convert to fraction form
   54,491.06/82,051.31 = 82,051.31/x
3. Step 3: Cross multiply
   54,491.06x = 82,051.31 × 82,051.31
4. Step 4: Simplify right side
   54,491.06x = 6,732,417,882.97
5. Step 5: Solve for x
   x = 6,732,417,882.97/54,491.06
6. Step 6: Final answer
   x = 123,550.86