Finding the Third Proportional to 2,100,536 and 4,499,962

Step by Step Solution

1. Step 1: Write the proportion equation
   2,100,536 : 4,499,962 = 4,499,962 : x
2. Step 2: Convert to fraction form
   2,100,536/4,499,962 = 4,499,962/x
3. Step 3: Cross multiply
   2,100,536x = 4,499,962 × 4,499,962
4. Step 4: Simplify right side
   2,100,536x = 20,249,658,001,444
5. Step 5: Solve for x
   x = 20,249,658,001,444/2,100,536
6. Step 6: Final answer
   x = 9,640,233.73