Finding the Fourth Proportional to 4,111,078.88, 5,673,144.12 and 2,275,540.76

Step by Step Solution

1. Step 1: Write the proportion equation
   4,111,078.88 : 5,673,144.12 = 2,275,540.76 : x
2. Step 2: Convert to fraction form
   4,111,078.88/5,673,144.12 = 2,275,540.76/x
3. Step 3: Cross multiply
   4,111,078.88x = 5,673,144.12 × 2,275,540.76
4. Step 4: Simplify right side
   4,111,078.88x = 12,909,470,682,414.33
5. Step 5: Solve for x
   x = 12,909,470,682,414.33/4,111,078.88
6. Step 6: Final answer
   x = 3,140,166.14