Finding the Third Proportional to 2,007,485 and 2,861,578

Step by Step Solution

1. Step 1: Write the proportion equation
   2,007,485 : 2,861,578 = 2,861,578 : x
2. Step 2: Convert to fraction form
   2,007,485/2,861,578 = 2,861,578/x
3. Step 3: Cross multiply
   2,007,485x = 2,861,578 × 2,861,578
4. Step 4: Simplify right side
   2,007,485x = 8,188,628,650,084
5. Step 5: Solve for x
   x = 8,188,628,650,084/2,007,485
6. Step 6: Final answer
   x = 4,079,048.49