Finding the Third Proportional to 70,792 and 154,712

Step by Step Solution

1. Step 1: Write the proportion equation
   70,792 : 154,712 = 154,712 : x
2. Step 2: Convert to fraction form
   70,792/154,712 = 154,712/x
3. Step 3: Cross multiply
   70,792x = 154,712 × 154,712
4. Step 4: Simplify right side
   70,792x = 23,935,802,944
5. Step 5: Solve for x
   x = 23,935,802,944/70,792
6. Step 6: Final answer
   x = 338,114.52