Finding the Third Proportional to 1,366,533 and 3,163,578

Step by Step Solution

1. Step 1: Write the proportion equation
   1,366,533 : 3,163,578 = 3,163,578 : x
2. Step 2: Convert to fraction form
   1,366,533/3,163,578 = 3,163,578/x
3. Step 3: Cross multiply
   1,366,533x = 3,163,578 × 3,163,578
4. Step 4: Simplify right side
   1,366,533x = 10,008,225,762,084
5. Step 5: Solve for x
   x = 10,008,225,762,084/1,366,533
6. Step 6: Final answer
   x = 7,323,808.33