Finding the Third Proportional to 680,404 and 1,464,812

Step by Step Solution

1. Step 1: Write the proportion equation
   680,404 : 1,464,812 = 1,464,812 : x
2. Step 2: Convert to fraction form
   680,404/1,464,812 = 1,464,812/x
3. Step 3: Cross multiply
   680,404x = 1,464,812 × 1,464,812
4. Step 4: Simplify right side
   680,404x = 2,145,674,195,344
5. Step 5: Solve for x
   x = 2,145,674,195,344/680,404
6. Step 6: Final answer
   x = 3,153,529.66