Finding the Third Proportional to 152,739 and 335,364

Step by Step Solution

1. Step 1: Write the proportion equation
   152,739 : 335,364 = 335,364 : x
2. Step 2: Convert to fraction form
   152,739/335,364 = 335,364/x
3. Step 3: Cross multiply
   152,739x = 335,364 × 335,364
4. Step 4: Simplify right side
   152,739x = 112,469,012,496
5. Step 5: Solve for x
   x = 112,469,012,496/152,739
6. Step 6: Final answer
   x = 736,347.71