Finding the Third Proportional to 1,786,528 and 3,893,744

Step by Step Solution

1. Step 1: Write the proportion equation
   1,786,528 : 3,893,744 = 3,893,744 : x
2. Step 2: Convert to fraction form
   1,786,528/3,893,744 = 3,893,744/x
3. Step 3: Cross multiply
   1,786,528x = 3,893,744 × 3,893,744
4. Step 4: Simplify right side
   1,786,528x = 15,161,242,337,536
5. Step 5: Solve for x
   x = 15,161,242,337,536/1,786,528
6. Step 6: Final answer
   x = 8,486,428.61