Finding the Third Proportional to 31,880 and 62,944

Step by Step Solution

1. Step 1: Write the proportion equation
   31,880 : 62,944 = 62,944 : x
2. Step 2: Convert to fraction form
   31,880/62,944 = 62,944/x
3. Step 3: Cross multiply
   31,880x = 62,944 × 62,944
4. Step 4: Simplify right side
   31,880x = 3,961,947,136
5. Step 5: Solve for x
   x = 3,961,947,136/31,880
6. Step 6: Final answer
   x = 124,276.89