Finding the Fourth Proportional to 7,792.72, 10,754.16 and 4,256.12

Step by Step Solution

1. Step 1: Write the proportion equation
   7,792.72 : 10,754.16 = 4,256.12 : x
2. Step 2: Convert to fraction form
   7,792.72/10,754.16 = 4,256.12/x
3. Step 3: Cross multiply
   7,792.72x = 10,754.16 × 4,256.12
4. Step 4: Simplify right side
   7,792.72x = 45,770,995.46
5. Step 5: Solve for x
   x = 45,770,995.46/7,792.72
6. Step 6: Final answer
   x = 5,873.56