Finding the Third Proportional to 50,018 and 83,379

Step by Step Solution

1. Step 1: Write the proportion equation
   50,018 : 83,379 = 83,379 : x
2. Step 2: Convert to fraction form
   50,018/83,379 = 83,379/x
3. Step 3: Cross multiply
   50,018x = 83,379 × 83,379
4. Step 4: Simplify right side
   50,018x = 6,952,057,641
5. Step 5: Solve for x
   x = 6,952,057,641/50,018
6. Step 6: Final answer
   x = 138,991.12