Finding the Third Proportional to 2,064,881 and 4,428,612

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064,881 : 4,428,612 = 4,428,612 : x
2. Step 2: Convert to fraction form
   2,064,881/4,428,612 = 4,428,612/x
3. Step 3: Cross multiply
   2,064,881x = 4,428,612 × 4,428,612
4. Step 4: Simplify right side
   2,064,881x = 19,612,604,246,544
5. Step 5: Solve for x
   x = 19,612,604,246,544/2,064,881
6. Step 6: Final answer
   x = 9,498,176.53