Finding the Third Proportional to 2,099,820 and 4,497,036

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099,820 : 4,497,036 = 4,497,036 : x
2. Step 2: Convert to fraction form
   2,099,820/4,497,036 = 4,497,036/x
3. Step 3: Cross multiply
   2,099,820x = 4,497,036 × 4,497,036
4. Step 4: Simplify right side
   2,099,820x = 20,223,332,785,296
5. Step 5: Solve for x
   x = 20,223,332,785,296/2,099,820
6. Step 6: Final answer
   x = 9,630,983.98