Finding the Third Proportional to 70,892 and 154,664

Step by Step Solution

1. Step 1: Write the proportion equation
   70,892 : 154,664 = 154,664 : x
2. Step 2: Convert to fraction form
   70,892/154,664 = 154,664/x
3. Step 3: Cross multiply
   70,892x = 154,664 × 154,664
4. Step 4: Simplify right side
   70,892x = 23,920,952,896
5. Step 5: Solve for x
   x = 23,920,952,896/70,892
6. Step 6: Final answer
   x = 337,428.10