Finding the Third Proportional to 2,077,894 and 3,108,478

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077,894 : 3,108,478 = 3,108,478 : x
2. Step 2: Convert to fraction form
   2,077,894/3,108,478 = 3,108,478/x
3. Step 3: Cross multiply
   2,077,894x = 3,108,478 × 3,108,478
4. Step 4: Simplify right side
   2,077,894x = 9,662,635,476,484
5. Step 5: Solve for x
   x = 9,662,635,476,484/2,077,894
6. Step 6: Final answer
   x = 4,650,206.16