Finding the Third Proportional to 50,134 and 74,661

Step by Step Solution

1. Step 1: Write the proportion equation
   50,134 : 74,661 = 74,661 : x
2. Step 2: Convert to fraction form
   50,134/74,661 = 74,661/x
3. Step 3: Cross multiply
   50,134x = 74,661 × 74,661
4. Step 4: Simplify right side
   50,134x = 5,574,264,921
5. Step 5: Solve for x
   x = 5,574,264,921/50,134
6. Step 6: Final answer
   x = 111,187.32