Finding the Third Proportional to 2,854,644 and 4,372,386

Step by Step Solution

1. Step 1: Write the proportion equation
   2,854,644 : 4,372,386 = 4,372,386 : x
2. Step 2: Convert to fraction form
   2,854,644/4,372,386 = 4,372,386/x
3. Step 3: Cross multiply
   2,854,644x = 4,372,386 × 4,372,386
4. Step 4: Simplify right side
   2,854,644x = 19,117,759,332,996
5. Step 5: Solve for x
   x = 19,117,759,332,996/2,854,644
6. Step 6: Final answer
   x = 6,697,073.03