Finding the Third Proportional to 67,984 and 146,902

Step by Step Solution

1. Step 1: Write the proportion equation
   67,984 : 146,902 = 146,902 : x
2. Step 2: Convert to fraction form
   67,984/146,902 = 146,902/x
3. Step 3: Cross multiply
   67,984x = 146,902 × 146,902
4. Step 4: Simplify right side
   67,984x = 21,580,197,604
5. Step 5: Solve for x
   x = 21,580,197,604/67,984
6. Step 6: Final answer
   x = 317,430.54