Finding the Third Proportional to 151,899 and 327,169.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,899 : 327,169.50 = 327,169.50 : x
2. Step 2: Convert to fraction form
   151,899/327,169.50 = 327,169.50/x
3. Step 3: Cross multiply
   151,899x = 327,169.50 × 327,169.50
4. Step 4: Simplify right side
   151,899x = 107,039,881,730.25
5. Step 5: Solve for x
   x = 107,039,881,730.25/151,899
6. Step 6: Final answer
   x = 704,677.99