Finding the Third Proportional to 2,202,578 and 3,101,761

Step by Step Solution

1. Step 1: Write the proportion equation
   2,202,578 : 3,101,761 = 3,101,761 : x
2. Step 2: Convert to fraction form
   2,202,578/3,101,761 = 3,101,761/x
3. Step 3: Cross multiply
   2,202,578x = 3,101,761 × 3,101,761
4. Step 4: Simplify right side
   2,202,578x = 9,620,921,301,121
5. Step 5: Solve for x
   x = 9,620,921,301,121/2,202,578
6. Step 6: Final answer
   x = 4,368,027.51