Finding the Third Proportional to 50,379 and 74,862

Step by Step Solution

1. Step 1: Write the proportion equation
   50,379 : 74,862 = 74,862 : x
2. Step 2: Convert to fraction form
   50,379/74,862 = 74,862/x
3. Step 3: Cross multiply
   50,379x = 74,862 × 74,862
4. Step 4: Simplify right side
   50,379x = 5,604,319,044
5. Step 5: Solve for x
   x = 5,604,319,044/50,379
6. Step 6: Final answer
   x = 111,243.16