Finding the Third Proportional to 2,201,628 and 3,100,404

Step by Step Solution

1. Step 1: Write the proportion equation
   2,201,628 : 3,100,404 = 3,100,404 : x
2. Step 2: Convert to fraction form
   2,201,628/3,100,404 = 3,100,404/x
3. Step 3: Cross multiply
   2,201,628x = 3,100,404 × 3,100,404
4. Step 4: Simplify right side
   2,201,628x = 9,612,504,963,216
5. Step 5: Solve for x
   x = 9,612,504,963,216/2,201,628
6. Step 6: Final answer
   x = 4,366,089.53