Finding the Third Proportional to 829,768 and 1,281,504

Step by Step Solution

1. Step 1: Write the proportion equation
   829,768 : 1,281,504 = 1,281,504 : x
2. Step 2: Convert to fraction form
   829,768/1,281,504 = 1,281,504/x
3. Step 3: Cross multiply
   829,768x = 1,281,504 × 1,281,504
4. Step 4: Simplify right side
   829,768x = 1,642,252,502,016
5. Step 5: Solve for x
   x = 1,642,252,502,016/829,768
6. Step 6: Final answer
   x = 1,979,170.69