Finding the Third Proportional to 152,770 and 335,672

Step by Step Solution

1. Step 1: Write the proportion equation
   152,770 : 335,672 = 335,672 : x
2. Step 2: Convert to fraction form
   152,770/335,672 = 335,672/x
3. Step 3: Cross multiply
   152,770x = 335,672 × 335,672
4. Step 4: Simplify right side
   152,770x = 112,675,691,584
5. Step 5: Solve for x
   x = 112,675,691,584/152,770
6. Step 6: Final answer
   x = 737,551.17