Finding the Third Proportional to 1,354,401 and 2,820,906

Step by Step Solution

1. Step 1: Write the proportion equation
   1,354,401 : 2,820,906 = 2,820,906 : x
2. Step 2: Convert to fraction form
   1,354,401/2,820,906 = 2,820,906/x
3. Step 3: Cross multiply
   1,354,401x = 2,820,906 × 2,820,906
4. Step 4: Simplify right side
   1,354,401x = 7,957,510,660,836
5. Step 5: Solve for x
   x = 7,957,510,660,836/1,354,401
6. Step 6: Final answer
   x = 5,875,298.87