Finding the Fourth Proportional to 7,792.16, 10,747.72 and 5,273.16

Step by Step Solution

1. Step 1: Write the proportion equation
   7,792.16 : 10,747.72 = 5,273.16 : x
2. Step 2: Convert to fraction form
   7,792.16/10,747.72 = 5,273.16/x
3. Step 3: Cross multiply
   7,792.16x = 10,747.72 × 5,273.16
4. Step 4: Simplify right side
   7,792.16x = 56,674,434.01
5. Step 5: Solve for x
   x = 56,674,434.01/7,792.16
6. Step 6: Final answer
   x = 7,273.27