Finding the Third Proportional to 327,616.50 and 700,776

Step by Step Solution

1. Step 1: Write the proportion equation
   327,616.50 : 700,776 = 700,776 : x
2. Step 2: Convert to fraction form
   327,616.50/700,776 = 700,776/x
3. Step 3: Cross multiply
   327,616.50x = 700,776 × 700,776
4. Step 4: Simplify right side
   327,616.50x = 491,087,002,176
5. Step 5: Solve for x
   x = 491,087,002,176/327,616.50
6. Step 6: Final answer
   x = 1,498,969.08