Finding the Fourth Proportional to 4,113,228.29, 5,676,185.31 and 2,277,647.33

Step by Step Solution

1. Step 1: Write the proportion equation
   4,113,228.29 : 5,676,185.31 = 2,277,647.33 : x
2. Step 2: Convert to fraction form
   4,113,228.29/5,676,185.31 = 2,277,647.33/x
3. Step 3: Cross multiply
   4,113,228.29x = 5,676,185.31 × 2,277,647.33
4. Step 4: Simplify right side
   4,113,228.29x = 12,928,348,315,906.72
5. Step 5: Solve for x
   x = 12,928,348,315,906.72/4,113,228.29
6. Step 6: Final answer
   x = 3,143,114.70