Finding the Third Proportional to 654,714 and 1,409,544

Step by Step Solution

1. Step 1: Write the proportion equation
   654,714 : 1,409,544 = 1,409,544 : x
2. Step 2: Convert to fraction form
   654,714/1,409,544 = 1,409,544/x
3. Step 3: Cross multiply
   654,714x = 1,409,544 × 1,409,544
4. Step 4: Simplify right side
   654,714x = 1,986,814,287,936
5. Step 5: Solve for x
   x = 1,986,814,287,936/654,714
6. Step 6: Final answer
   x = 3,034,629.30