Finding the Third Proportional to 1,354,377 and 2,820,858

Step by Step Solution

1. Step 1: Write the proportion equation
   1,354,377 : 2,820,858 = 2,820,858 : x
2. Step 2: Convert to fraction form
   1,354,377/2,820,858 = 2,820,858/x
3. Step 3: Cross multiply
   1,354,377x = 2,820,858 × 2,820,858
4. Step 4: Simplify right side
   1,354,377x = 7,957,239,856,164
5. Step 5: Solve for x
   x = 7,957,239,856,164/1,354,377
6. Step 6: Final answer
   x = 5,875,203.03