Finding the Third Proportional to 2,738,774 and 4,006,749

Step by Step Solution

1. Step 1: Write the proportion equation
   2,738,774 : 4,006,749 = 4,006,749 : x
2. Step 2: Convert to fraction form
   2,738,774/4,006,749 = 4,006,749/x
3. Step 3: Cross multiply
   2,738,774x = 4,006,749 × 4,006,749
4. Step 4: Simplify right side
   2,738,774x = 16,054,037,549,001
5. Step 5: Solve for x
   x = 16,054,037,549,001/2,738,774
6. Step 6: Final answer
   x = 5,861,760.61