Finding the Third Proportional to 60,456 and 84,986

Step by Step Solution

1. Step 1: Write the proportion equation
   60,456 : 84,986 = 84,986 : x
2. Step 2: Convert to fraction form
   60,456/84,986 = 84,986/x
3. Step 3: Cross multiply
   60,456x = 84,986 × 84,986
4. Step 4: Simplify right side
   60,456x = 7,222,620,196
5. Step 5: Solve for x
   x = 7,222,620,196/60,456
6. Step 6: Final answer
   x = 119,469.04