Finding the Third Proportional to 1,005,792 and 2,169,048

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,792 : 2,169,048 = 2,169,048 : x
2. Step 2: Convert to fraction form
   1,005,792/2,169,048 = 2,169,048/x
3. Step 3: Cross multiply
   1,005,792x = 2,169,048 × 2,169,048
4. Step 4: Simplify right side
   1,005,792x = 4,704,769,226,304
5. Step 5: Solve for x
   x = 4,704,769,226,304/1,005,792
6. Step 6: Final answer
   x = 4,677,676.13