Finding the Third Proportional to 2,100,034 and 4,487,923

Step by Step Solution

1. Step 1: Write the proportion equation
   2,100,034 : 4,487,923 = 4,487,923 : x
2. Step 2: Convert to fraction form
   2,100,034/4,487,923 = 4,487,923/x
3. Step 3: Cross multiply
   2,100,034x = 4,487,923 × 4,487,923
4. Step 4: Simplify right side
   2,100,034x = 20,141,452,853,929
5. Step 5: Solve for x
   x = 20,141,452,853,929/2,100,034
6. Step 6: Final answer
   x = 9,591,012.74