Finding the Third Proportional to 152,919 and 335,358

Step by Step Solution

1. Step 1: Write the proportion equation
   152,919 : 335,358 = 335,358 : x
2. Step 2: Convert to fraction form
   152,919/335,358 = 335,358/x
3. Step 3: Cross multiply
   152,919x = 335,358 × 335,358
4. Step 4: Simplify right side
   152,919x = 112,464,988,164
5. Step 5: Solve for x
   x = 112,464,988,164/152,919
6. Step 6: Final answer
   x = 735,454.64