Finding the Third Proportional to 50,911.50 and 74,058

Step by Step Solution

1. Step 1: Write the proportion equation
   50,911.50 : 74,058 = 74,058 : x
2. Step 2: Convert to fraction form
   50,911.50/74,058 = 74,058/x
3. Step 3: Cross multiply
   50,911.50x = 74,058 × 74,058
4. Step 4: Simplify right side
   50,911.50x = 5,484,587,364
5. Step 5: Solve for x
   x = 5,484,587,364/50,911.50
6. Step 6: Final answer
   x = 107,727.87