Finding the Third Proportional to 1,030,844 and 2,218,986

Step by Step Solution

1. Step 1: Write the proportion equation
   1,030,844 : 2,218,986 = 2,218,986 : x
2. Step 2: Convert to fraction form
   1,030,844/2,218,986 = 2,218,986/x
3. Step 3: Cross multiply
   1,030,844x = 2,218,986 × 2,218,986
4. Step 4: Simplify right side
   1,030,844x = 4,923,898,868,196
5. Step 5: Solve for x
   x = 4,923,898,868,196/1,030,844
6. Step 6: Final answer
   x = 4,776,570.33