Finding the Third Proportional to 906,822 and 1,986,008

Step by Step Solution

1. Step 1: Write the proportion equation
   906,822 : 1,986,008 = 1,986,008 : x
2. Step 2: Convert to fraction form
   906,822/1,986,008 = 1,986,008/x
3. Step 3: Cross multiply
   906,822x = 1,986,008 × 1,986,008
4. Step 4: Simplify right side
   906,822x = 3,944,227,776,064
5. Step 5: Solve for x
   x = 3,944,227,776,064/906,822
6. Step 6: Final answer
   x = 4,349,506.05