Finding the Third Proportional to 2,837,890 and 4,173,843

Step by Step Solution

1. Step 1: Write the proportion equation
   2,837,890 : 4,173,843 = 4,173,843 : x
2. Step 2: Convert to fraction form
   2,837,890/4,173,843 = 4,173,843/x
3. Step 3: Cross multiply
   2,837,890x = 4,173,843 × 4,173,843
4. Step 4: Simplify right side
   2,837,890x = 17,420,965,388,649
5. Step 5: Solve for x
   x = 17,420,965,388,649/2,837,890
6. Step 6: Final answer
   x = 6,138,703.54