Finding the Fourth Proportional to 4,111,257.78, 5,673,351.69 and 2,275,784.82

Step by Step Solution

1. Step 1: Write the proportion equation
   4,111,257.78 : 5,673,351.69 = 2,275,784.82 : x
2. Step 2: Convert to fraction form
   4,111,257.78/5,673,351.69 = 2,275,784.82/x
3. Step 3: Cross multiply
   4,111,257.78x = 5,673,351.69 × 2,275,784.82
4. Step 4: Simplify right side
   4,111,257.78x = 12,911,327,654,623.35
5. Step 5: Solve for x
   x = 12,911,327,654,623.35/4,111,257.78
6. Step 6: Final answer
   x = 3,140,481.17