Finding the Third Proportional to 2,019,976 and 4,354,832

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,976 : 4,354,832 = 4,354,832 : x
2. Step 2: Convert to fraction form
   2,019,976/4,354,832 = 4,354,832/x
3. Step 3: Cross multiply
   2,019,976x = 4,354,832 × 4,354,832
4. Step 4: Simplify right side
   2,019,976x = 18,964,561,748,224
5. Step 5: Solve for x
   x = 18,964,561,748,224/2,019,976
6. Step 6: Final answer
   x = 9,388,508.45