Finding the Third Proportional to 1,032,320 and 2,222,820

Step by Step Solution

1. Step 1: Write the proportion equation
   1,032,320 : 2,222,820 = 2,222,820 : x
2. Step 2: Convert to fraction form
   1,032,320/2,222,820 = 2,222,820/x
3. Step 3: Cross multiply
   1,032,320x = 2,222,820 × 2,222,820
4. Step 4: Simplify right side
   1,032,320x = 4,940,928,752,400
5. Step 5: Solve for x
   x = 4,940,928,752,400/1,032,320
6. Step 6: Final answer
   x = 4,786,237.55