Finding the Third Proportional to 2,789,984 and 3,948,914

Step by Step Solution

1. Step 1: Write the proportion equation
   2,789,984 : 3,948,914 = 3,948,914 : x
2. Step 2: Convert to fraction form
   2,789,984/3,948,914 = 3,948,914/x
3. Step 3: Cross multiply
   2,789,984x = 3,948,914 × 3,948,914
4. Step 4: Simplify right side
   2,789,984x = 15,593,921,779,396
5. Step 5: Solve for x
   x = 15,593,921,779,396/2,789,984
6. Step 6: Final answer
   x = 5,589,251.33