Finding the Third Proportional to 2,878,826 and 6,200,518

Step by Step Solution

1. Step 1: Write the proportion equation
   2,878,826 : 6,200,518 = 6,200,518 : x
2. Step 2: Convert to fraction form
   2,878,826/6,200,518 = 6,200,518/x
3. Step 3: Cross multiply
   2,878,826x = 6,200,518 × 6,200,518
4. Step 4: Simplify right side
   2,878,826x = 38,446,423,468,324
5. Step 5: Solve for x
   x = 38,446,423,468,324/2,878,826
6. Step 6: Final answer
   x = 13,354,896.57