Finding the Fourth Proportional to 7,256.57, 10,034.17 and 5,761.85

Step by Step Solution

1. Step 1: Write the proportion equation
   7,256.57 : 10,034.17 = 5,761.85 : x
2. Step 2: Convert to fraction form
   7,256.57/10,034.17 = 5,761.85/x
3. Step 3: Cross multiply
   7,256.57x = 10,034.17 × 5,761.85
4. Step 4: Simplify right side
   7,256.57x = 57,815,353.61
5. Step 5: Solve for x
   x = 57,815,353.61/7,256.57
6. Step 6: Final answer
   x = 7,967.31