Finding the Third Proportional to 2,016,444 and 4,430,434

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016,444 : 4,430,434 = 4,430,434 : x
2. Step 2: Convert to fraction form
   2,016,444/4,430,434 = 4,430,434/x
3. Step 3: Cross multiply
   2,016,444x = 4,430,434 × 4,430,434
4. Step 4: Simplify right side
   2,016,444x = 19,628,745,428,356
5. Step 5: Solve for x
   x = 19,628,745,428,356/2,016,444
6. Step 6: Final answer
   x = 9,734,337.00