Finding the Third Proportional to 50,146 and 74,671

Step by Step Solution

1. Step 1: Write the proportion equation
   50,146 : 74,671 = 74,671 : x
2. Step 2: Convert to fraction form
   50,146/74,671 = 74,671/x
3. Step 3: Cross multiply
   50,146x = 74,671 × 74,671
4. Step 4: Simplify right side
   50,146x = 5,575,758,241
5. Step 5: Solve for x
   x = 5,575,758,241/50,146
6. Step 6: Final answer
   x = 111,190.49