Finding the Fourth Proportional to 4,111,256.78, 5,673,350.31 and 2,275,783.82

Step by Step Solution

1. Step 1: Write the proportion equation
   4,111,256.78 : 5,673,350.31 = 2,275,783.82 : x
2. Step 2: Convert to fraction form
   4,111,256.78/5,673,350.31 = 2,275,783.82/x
3. Step 3: Cross multiply
   4,111,256.78x = 5,673,350.31 × 2,275,783.82
4. Step 4: Simplify right side
   4,111,256.78x = 12,911,318,812,323.23
5. Step 5: Solve for x
   x = 12,911,318,812,323.23/4,111,256.78
6. Step 6: Final answer
   x = 3,140,479.79