Finding the Third Proportional to 663,412 and 1,430,504

Step by Step Solution

1. Step 1: Write the proportion equation
   663,412 : 1,430,504 = 1,430,504 : x
2. Step 2: Convert to fraction form
   663,412/1,430,504 = 1,430,504/x
3. Step 3: Cross multiply
   663,412x = 1,430,504 × 1,430,504
4. Step 4: Simplify right side
   663,412x = 2,046,341,694,016
5. Step 5: Solve for x
   x = 2,046,341,694,016/663,412
6. Step 6: Final answer
   x = 3,084,571.42