Finding the Fourth Proportional to 6,792.24, 9,375.28 and 4,434.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,792.24 : 9,375.28 = 4,434.72 : x
2. Step 2: Convert to fraction form
   6,792.24/9,375.28 = 4,434.72/x
3. Step 3: Cross multiply
   6,792.24x = 9,375.28 × 4,434.72
4. Step 4: Simplify right side
   6,792.24x = 41,576,741.72
5. Step 5: Solve for x
   x = 41,576,741.72/6,792.24
6. Step 6: Final answer
   x = 6,121.21