Finding the Third Proportional to 67,981 and 146,898

Step by Step Solution

1. Step 1: Write the proportion equation
   67,981 : 146,898 = 146,898 : x
2. Step 2: Convert to fraction form
   67,981/146,898 = 146,898/x
3. Step 3: Cross multiply
   67,981x = 146,898 × 146,898
4. Step 4: Simplify right side
   67,981x = 21,579,022,404
5. Step 5: Solve for x
   x = 21,579,022,404/67,981
6. Step 6: Final answer
   x = 317,427.26