Finding the Fourth Proportional to 7,749.68, 10,687.56 and 5,096.16

Step by Step Solution

1. Step 1: Write the proportion equation
   7,749.68 : 10,687.56 = 5,096.16 : x
2. Step 2: Convert to fraction form
   7,749.68/10,687.56 = 5,096.16/x
3. Step 3: Cross multiply
   7,749.68x = 10,687.56 × 5,096.16
4. Step 4: Simplify right side
   7,749.68x = 54,465,515.77
5. Step 5: Solve for x
   x = 54,465,515.77/7,749.68
6. Step 6: Final answer
   x = 7,028.10