Finding the Third Proportional to 56,454.50 and 82,562

Step by Step Solution

1. Step 1: Write the proportion equation
   56,454.50 : 82,562 = 82,562 : x
2. Step 2: Convert to fraction form
   56,454.50/82,562 = 82,562/x
3. Step 3: Cross multiply
   56,454.50x = 82,562 × 82,562
4. Step 4: Simplify right side
   56,454.50x = 6,816,483,844
5. Step 5: Solve for x
   x = 6,816,483,844/56,454.50
6. Step 6: Final answer
   x = 120,742.97