Finding the Third Proportional to 1,354,403 and 2,820,910

Step by Step Solution

1. Step 1: Write the proportion equation
   1,354,403 : 2,820,910 = 2,820,910 : x
2. Step 2: Convert to fraction form
   1,354,403/2,820,910 = 2,820,910/x
3. Step 3: Cross multiply
   1,354,403x = 2,820,910 × 2,820,910
4. Step 4: Simplify right side
   1,354,403x = 7,957,533,228,100
5. Step 5: Solve for x
   x = 7,957,533,228,100/1,354,403
6. Step 6: Final answer
   x = 5,875,306.85