Finding the Third Proportional to 60,912 and 146,744

Step by Step Solution

1. Step 1: Write the proportion equation
   60,912 : 146,744 = 146,744 : x
2. Step 2: Convert to fraction form
   60,912/146,744 = 146,744/x
3. Step 3: Cross multiply
   60,912x = 146,744 × 146,744
4. Step 4: Simplify right side
   60,912x = 21,533,801,536
5. Step 5: Solve for x
   x = 21,533,801,536/60,912
6. Step 6: Final answer
   x = 353,523.14