Finding the Fourth Proportional to 7,256.92, 10,013.82 and 4,112.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,256.92 : 10,013.82 = 4,112.56 : x
2. Step 2: Convert to fraction form
   7,256.92/10,013.82 = 4,112.56/x
3. Step 3: Cross multiply
   7,256.92x = 10,013.82 × 4,112.56
4. Step 4: Simplify right side
   7,256.92x = 41,182,435.58
5. Step 5: Solve for x
   x = 41,182,435.58/7,256.92
6. Step 6: Final answer
   x = 5,674.92