Finding the Third Proportional to 58,452 and 82,710

Step by Step Solution

1. Step 1: Write the proportion equation
   58,452 : 82,710 = 82,710 : x
2. Step 2: Convert to fraction form
   58,452/82,710 = 82,710/x
3. Step 3: Cross multiply
   58,452x = 82,710 × 82,710
4. Step 4: Simplify right side
   58,452x = 6,840,944,100
5. Step 5: Solve for x
   x = 6,840,944,100/58,452
6. Step 6: Final answer
   x = 117,035.24