Finding the Third Proportional to 2,877,774 and 4,428,549

Step by Step Solution

1. Step 1: Write the proportion equation
   2,877,774 : 4,428,549 = 4,428,549 : x
2. Step 2: Convert to fraction form
   2,877,774/4,428,549 = 4,428,549/x
3. Step 3: Cross multiply
   2,877,774x = 4,428,549 × 4,428,549
4. Step 4: Simplify right side
   2,877,774x = 19,612,046,245,401
5. Step 5: Solve for x
   x = 19,612,046,245,401/2,877,774
6. Step 6: Final answer
   x = 6,815,005.71