Finding the Fourth Proportional to 7,792.86, 10,758.59 and 5,147.97

Step by Step Solution

1. Step 1: Write the proportion equation
   7,792.86 : 10,758.59 = 5,147.97 : x
2. Step 2: Convert to fraction form
   7,792.86/10,758.59 = 5,147.97/x
3. Step 3: Cross multiply
   7,792.86x = 10,758.59 × 5,147.97
4. Step 4: Simplify right side
   7,792.86x = 55,384,872.82
5. Step 5: Solve for x
   x = 55,384,872.82/7,792.86
6. Step 6: Final answer
   x = 7,107.13