Finding the Fourth Proportional to 2,563,648.56, 3,845,481.12 and 965,782.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,563,648.56 : 3,845,481.12 = 965,782.56 : x
2. Step 2: Convert to fraction form
   2,563,648.56/3,845,481.12 = 965,782.56/x
3. Step 3: Cross multiply
   2,563,648.56x = 3,845,481.12 × 965,782.56
4. Step 4: Simplify right side
   2,563,648.56x = 3,713,898,600,505.27
5. Step 5: Solve for x
   x = 3,713,898,600,505.27/2,563,648.56
6. Step 6: Final answer
   x = 1,448,676.96