Finding the Third Proportional to 152,879 and 335,644

Step by Step Solution

1. Step 1: Write the proportion equation
   152,879 : 335,644 = 335,644 : x
2. Step 2: Convert to fraction form
   152,879/335,644 = 335,644/x
3. Step 3: Cross multiply
   152,879x = 335,644 × 335,644
4. Step 4: Simplify right side
   152,879x = 112,656,894,736
5. Step 5: Solve for x
   x = 112,656,894,736/152,879
6. Step 6: Final answer
   x = 736,902.35