Finding the Third Proportional to 323,271 and 702,549.75

Step by Step Solution

1. Step 1: Write the proportion equation
   323,271 : 702,549.75 = 702,549.75 : x
2. Step 2: Convert to fraction form
   323,271/702,549.75 = 702,549.75/x
3. Step 3: Cross multiply
   323,271x = 702,549.75 × 702,549.75
4. Step 4: Simplify right side
   323,271x = 493,576,151,225.06
5. Step 5: Solve for x
   x = 493,576,151,225.06/323,271
6. Step 6: Final answer
   x = 1,526,818.52