Finding the Third Proportional to 2,064,981 and 4,428,890

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064,981 : 4,428,890 = 4,428,890 : x
2. Step 2: Convert to fraction form
   2,064,981/4,428,890 = 4,428,890/x
3. Step 3: Cross multiply
   2,064,981x = 4,428,890 × 4,428,890
4. Step 4: Simplify right side
   2,064,981x = 19,615,066,632,100
5. Step 5: Solve for x
   x = 19,615,066,632,100/2,064,981
6. Step 6: Final answer
   x = 9,498,909.01