Finding the Third Proportional to 484,712 and 1,036,816

Step by Step Solution

1. Step 1: Write the proportion equation
   484,712 : 1,036,816 = 1,036,816 : x
2. Step 2: Convert to fraction form
   484,712/1,036,816 = 1,036,816/x
3. Step 3: Cross multiply
   484,712x = 1,036,816 × 1,036,816
4. Step 4: Simplify right side
   484,712x = 1,074,987,417,856
5. Step 5: Solve for x
   x = 1,074,987,417,856/484,712
6. Step 6: Final answer
   x = 2,217,785.86