Finding the Third Proportional to 323,305.50 and 702,571

Step by Step Solution

1. Step 1: Write the proportion equation
   323,305.50 : 702,571 = 702,571 : x
2. Step 2: Convert to fraction form
   323,305.50/702,571 = 702,571/x
3. Step 3: Cross multiply
   323,305.50x = 702,571 × 702,571
4. Step 4: Simplify right side
   323,305.50x = 493,606,010,041
5. Step 5: Solve for x
   x = 493,606,010,041/323,305.50
6. Step 6: Final answer
   x = 1,526,747.95