Finding the Third Proportional to 1,753,290 and 2,622,879

Step by Step Solution

1. Step 1: Write the proportion equation
   1,753,290 : 2,622,879 = 2,622,879 : x
2. Step 2: Convert to fraction form
   1,753,290/2,622,879 = 2,622,879/x
3. Step 3: Cross multiply
   1,753,290x = 2,622,879 × 2,622,879
4. Step 4: Simplify right side
   1,753,290x = 6,879,494,248,641
5. Step 5: Solve for x
   x = 6,879,494,248,641/1,753,290
6. Step 6: Final answer
   x = 3,923,762.90