Finding the Third Proportional to 1,899,786 and 4,032,744

Step by Step Solution

1. Step 1: Write the proportion equation
   1,899,786 : 4,032,744 = 4,032,744 : x
2. Step 2: Convert to fraction form
   1,899,786/4,032,744 = 4,032,744/x
3. Step 3: Cross multiply
   1,899,786x = 4,032,744 × 4,032,744
4. Step 4: Simplify right side
   1,899,786x = 16,263,024,169,536
5. Step 5: Solve for x
   x = 16,263,024,169,536/1,899,786
6. Step 6: Final answer
   x = 8,560,450.58