Finding the Third Proportional to 2,201,617 and 3,100,360

Step by Step Solution

1. Step 1: Write the proportion equation
   2,201,617 : 3,100,360 = 3,100,360 : x
2. Step 2: Convert to fraction form
   2,201,617/3,100,360 = 3,100,360/x
3. Step 3: Cross multiply
   2,201,617x = 3,100,360 × 3,100,360
4. Step 4: Simplify right side
   2,201,617x = 9,612,232,129,600
5. Step 5: Solve for x
   x = 9,612,232,129,600/2,201,617
6. Step 6: Final answer
   x = 4,365,987.42