Finding the Third Proportional to 326,767.50 and 707,814

Step by Step Solution

1. Step 1: Write the proportion equation
   326,767.50 : 707,814 = 707,814 : x
2. Step 2: Convert to fraction form
   326,767.50/707,814 = 707,814/x
3. Step 3: Cross multiply
   326,767.50x = 707,814 × 707,814
4. Step 4: Simplify right side
   326,767.50x = 501,000,658,596
5. Step 5: Solve for x
   x = 501,000,658,596/326,767.50
6. Step 6: Final answer
   x = 1,533,202.23