Finding the Third Proportional to 2,102,940 and 3,150,843

Step by Step Solution

1. Step 1: Write the proportion equation
   2,102,940 : 3,150,843 = 3,150,843 : x
2. Step 2: Convert to fraction form
   2,102,940/3,150,843 = 3,150,843/x
3. Step 3: Cross multiply
   2,102,940x = 3,150,843 × 3,150,843
4. Step 4: Simplify right side
   2,102,940x = 9,927,811,610,649
5. Step 5: Solve for x
   x = 9,927,811,610,649/2,102,940
6. Step 6: Final answer
   x = 4,720,920.05