Finding the Third Proportional to 2,677,158 and 4,078,475

Step by Step Solution

1. Step 1: Write the proportion equation
   2,677,158 : 4,078,475 = 4,078,475 : x
2. Step 2: Convert to fraction form
   2,677,158/4,078,475 = 4,078,475/x
3. Step 3: Cross multiply
   2,677,158x = 4,078,475 × 4,078,475
4. Step 4: Simplify right side
   2,677,158x = 16,633,958,325,625
5. Step 5: Solve for x
   x = 16,633,958,325,625/2,677,158
6. Step 6: Final answer
   x = 6,213,289.74