Finding the Third Proportional to 2,677,352 and 4,078,774

Step by Step Solution

1. Step 1: Write the proportion equation
   2,677,352 : 4,078,774 = 4,078,774 : x
2. Step 2: Convert to fraction form
   2,677,352/4,078,774 = 4,078,774/x
3. Step 3: Cross multiply
   2,677,352x = 4,078,774 × 4,078,774
4. Step 4: Simplify right side
   2,677,352x = 16,636,397,343,076
5. Step 5: Solve for x
   x = 16,636,397,343,076/2,677,352
6. Step 6: Final answer
   x = 6,213,750.51