Finding the Third Proportional to 70,702 and 152,474

Step by Step Solution

1. Step 1: Write the proportion equation
   70,702 : 152,474 = 152,474 : x
2. Step 2: Convert to fraction form
   70,702/152,474 = 152,474/x
3. Step 3: Cross multiply
   70,702x = 152,474 × 152,474
4. Step 4: Simplify right side
   70,702x = 23,248,320,676
5. Step 5: Solve for x
   x = 23,248,320,676/70,702
6. Step 6: Final answer
   x = 328,821.26