Finding the Third Proportional to 2,108,876 and 3,192,890

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,876 : 3,192,890 = 3,192,890 : x
2. Step 2: Convert to fraction form
   2,108,876/3,192,890 = 3,192,890/x
3. Step 3: Cross multiply
   2,108,876x = 3,192,890 × 3,192,890
4. Step 4: Simplify right side
   2,108,876x = 10,194,546,552,100
5. Step 5: Solve for x
   x = 10,194,546,552,100/2,108,876
6. Step 6: Final answer
   x = 4,834,113.79