Finding the Third Proportional to 3,335,254 and 7,280,422

Step by Step Solution

1. Step 1: Write the proportion equation
   3,335,254 : 7,280,422 = 7,280,422 : x
2. Step 2: Convert to fraction form
   3,335,254/7,280,422 = 7,280,422/x
3. Step 3: Cross multiply
   3,335,254x = 7,280,422 × 7,280,422
4. Step 4: Simplify right side
   3,335,254x = 53,004,544,498,084
5. Step 5: Solve for x
   x = 53,004,544,498,084/3,335,254
6. Step 6: Final answer
   x = 15,892,206.26