Finding the Third Proportional to 2,677,392 and 4,078,818

Step by Step Solution

1. Step 1: Write the proportion equation
   2,677,392 : 4,078,818 = 4,078,818 : x
2. Step 2: Convert to fraction form
   2,677,392/4,078,818 = 4,078,818/x
3. Step 3: Cross multiply
   2,677,392x = 4,078,818 × 4,078,818
4. Step 4: Simplify right side
   2,677,392x = 16,636,756,277,124
5. Step 5: Solve for x
   x = 16,636,756,277,124/2,677,392
6. Step 6: Final answer
   x = 6,213,791.73