Finding the Third Proportional to 39,976 and 60,828

Step by Step Solution

1. Step 1: Write the proportion equation
   39,976 : 60,828 = 60,828 : x
2. Step 2: Convert to fraction form
   39,976/60,828 = 60,828/x
3. Step 3: Cross multiply
   39,976x = 60,828 × 60,828
4. Step 4: Simplify right side
   39,976x = 3,700,045,584
5. Step 5: Solve for x
   x = 3,700,045,584/39,976
6. Step 6: Final answer
   x = 92,556.67