Finding the Third Proportional to 50,674 and 76,315

Step by Step Solution

1. Step 1: Write the proportion equation
   50,674 : 76,315 = 76,315 : x
2. Step 2: Convert to fraction form
   50,674/76,315 = 76,315/x
3. Step 3: Cross multiply
   50,674x = 76,315 × 76,315
4. Step 4: Simplify right side
   50,674x = 5,823,979,225
5. Step 5: Solve for x
   x = 5,823,979,225/50,674
6. Step 6: Final answer
   x = 114,930.32