Finding the Third Proportional to 2,010,380 and 4,335,664

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010,380 : 4,335,664 = 4,335,664 : x
2. Step 2: Convert to fraction form
   2,010,380/4,335,664 = 4,335,664/x
3. Step 3: Cross multiply
   2,010,380x = 4,335,664 × 4,335,664
4. Step 4: Simplify right side
   2,010,380x = 18,797,982,320,896
5. Step 5: Solve for x
   x = 18,797,982,320,896/2,010,380
6. Step 6: Final answer
   x = 9,350,462.26