Finding the Third Proportional to 152,260 and 327,800

Step by Step Solution

1. Step 1: Write the proportion equation
   152,260 : 327,800 = 327,800 : x
2. Step 2: Convert to fraction form
   152,260/327,800 = 327,800/x
3. Step 3: Cross multiply
   152,260x = 327,800 × 327,800
4. Step 4: Simplify right side
   152,260x = 107,452,840,000
5. Step 5: Solve for x
   x = 107,452,840,000/152,260
6. Step 6: Final answer
   x = 705,719.43