Finding the Third Proportional to 2,861,116 and 4,010,439

Step by Step Solution

1. Step 1: Write the proportion equation
   2,861,116 : 4,010,439 = 4,010,439 : x
2. Step 2: Convert to fraction form
   2,861,116/4,010,439 = 4,010,439/x
3. Step 3: Cross multiply
   2,861,116x = 4,010,439 × 4,010,439
4. Step 4: Simplify right side
   2,861,116x = 16,083,620,972,721
5. Step 5: Solve for x
   x = 16,083,620,972,721/2,861,116
6. Step 6: Final answer
   x = 5,621,450.15