Finding the Third Proportional to 67,981 and 147,262

Step by Step Solution

1. Step 1: Write the proportion equation
   67,981 : 147,262 = 147,262 : x
2. Step 2: Convert to fraction form
   67,981/147,262 = 147,262/x
3. Step 3: Cross multiply
   67,981x = 147,262 × 147,262
4. Step 4: Simplify right side
   67,981x = 21,686,096,644
5. Step 5: Solve for x
   x = 21,686,096,644/67,981
6. Step 6: Final answer
   x = 319,002.32