Finding the Third Proportional to 54,964.69 and 82,584

Step by Step Solution

1. Step 1: Write the proportion equation
   54,964.69 : 82,584 = 82,584 : x
2. Step 2: Convert to fraction form
   54,964.69/82,584 = 82,584/x
3. Step 3: Cross multiply
   54,964.69x = 82,584 × 82,584
4. Step 4: Simplify right side
   54,964.69x = 6,820,117,056
5. Step 5: Solve for x
   x = 6,820,117,056/54,964.69
6. Step 6: Final answer
   x = 124,081.79