Finding the Third Proportional to 27,782 and 60,778

Step by Step Solution

1. Step 1: Write the proportion equation
   27,782 : 60,778 = 60,778 : x
2. Step 2: Convert to fraction form
   27,782/60,778 = 60,778/x
3. Step 3: Cross multiply
   27,782x = 60,778 × 60,778
4. Step 4: Simplify right side
   27,782x = 3,693,965,284
5. Step 5: Solve for x
   x = 3,693,965,284/27,782
6. Step 6: Final answer
   x = 132,962.54