Finding the Third Proportional to 665,304 and 1,463,340

Step by Step Solution

1. Step 1: Write the proportion equation
   665,304 : 1,463,340 = 1,463,340 : x
2. Step 2: Convert to fraction form
   665,304/1,463,340 = 1,463,340/x
3. Step 3: Cross multiply
   665,304x = 1,463,340 × 1,463,340
4. Step 4: Simplify right side
   665,304x = 2,141,363,955,600
5. Step 5: Solve for x
   x = 2,141,363,955,600/665,304
6. Step 6: Final answer
   x = 3,218,624.80