Finding the Third Proportional to 67,560 and 147,016

Step by Step Solution

1. Step 1: Write the proportion equation
   67,560 : 147,016 = 147,016 : x
2. Step 2: Convert to fraction form
   67,560/147,016 = 147,016/x
3. Step 3: Cross multiply
   67,560x = 147,016 × 147,016
4. Step 4: Simplify right side
   67,560x = 21,613,704,256
5. Step 5: Solve for x
   x = 21,613,704,256/67,560
6. Step 6: Final answer
   x = 319,918.65