Finding the Third Proportional to 2,878,832 and 6,200,530

Step by Step Solution

1. Step 1: Write the proportion equation
   2,878,832 : 6,200,530 = 6,200,530 : x
2. Step 2: Convert to fraction form
   2,878,832/6,200,530 = 6,200,530/x
3. Step 3: Cross multiply
   2,878,832x = 6,200,530 × 6,200,530
4. Step 4: Simplify right side
   2,878,832x = 38,446,572,280,900
5. Step 5: Solve for x
   x = 38,446,572,280,900/2,878,832
6. Step 6: Final answer
   x = 13,354,920.43