Finding the Third Proportional to 27,656 and 60,688

Step by Step Solution

1. Step 1: Write the proportion equation
   27,656 : 60,688 = 60,688 : x
2. Step 2: Convert to fraction form
   27,656/60,688 = 60,688/x
3. Step 3: Cross multiply
   27,656x = 60,688 × 60,688
4. Step 4: Simplify right side
   27,656x = 3,683,033,344
5. Step 5: Solve for x
   x = 3,683,033,344/27,656
6. Step 6: Final answer
   x = 133,173.03