Finding the Third Proportional to 47,994 and 76,676

Step by Step Solution

1. Step 1: Write the proportion equation
   47,994 : 76,676 = 76,676 : x
2. Step 2: Convert to fraction form
   47,994/76,676 = 76,676/x
3. Step 3: Cross multiply
   47,994x = 76,676 × 76,676
4. Step 4: Simplify right side
   47,994x = 5,879,208,976
5. Step 5: Solve for x
   x = 5,879,208,976/47,994
6. Step 6: Final answer
   x = 122,498.83