Finding the Third Proportional to 323,276.25 and 702,510

Step by Step Solution

1. Step 1: Write the proportion equation
   323,276.25 : 702,510 = 702,510 : x
2. Step 2: Convert to fraction form
   323,276.25/702,510 = 702,510/x
3. Step 3: Cross multiply
   323,276.25x = 702,510 × 702,510
4. Step 4: Simplify right side
   323,276.25x = 493,520,300,100
5. Step 5: Solve for x
   x = 493,520,300,100/323,276.25
6. Step 6: Final answer
   x = 1,526,620.96