Finding the Third Proportional to 30,695 and 67,244

Step by Step Solution

1. Step 1: Write the proportion equation
   30,695 : 67,244 = 67,244 : x
2. Step 2: Convert to fraction form
   30,695/67,244 = 67,244/x
3. Step 3: Cross multiply
   30,695x = 67,244 × 67,244
4. Step 4: Simplify right side
   30,695x = 4,521,755,536
5. Step 5: Solve for x
   x = 4,521,755,536/30,695
6. Step 6: Final answer
   x = 147,312.45