Finding the Third Proportional to 67,706 and 148,540

Step by Step Solution

1. Step 1: Write the proportion equation
   67,706 : 148,540 = 148,540 : x
2. Step 2: Convert to fraction form
   67,706/148,540 = 148,540/x
3. Step 3: Cross multiply
   67,706x = 148,540 × 148,540
4. Step 4: Simplify right side
   67,706x = 22,064,131,600
5. Step 5: Solve for x
   x = 22,064,131,600/67,706
6. Step 6: Final answer
   x = 325,881.48