Finding the Fourth Proportional to 7,156.96, 10,735.68 and 5,086.24

Step by Step Solution

1. Step 1: Write the proportion equation
   7,156.96 : 10,735.68 = 5,086.24 : x
2. Step 2: Convert to fraction form
   7,156.96/10,735.68 = 5,086.24/x
3. Step 3: Cross multiply
   7,156.96x = 10,735.68 × 5,086.24
4. Step 4: Simplify right side
   7,156.96x = 54,604,245.04
5. Step 5: Solve for x
   x = 54,604,245.04/7,156.96
6. Step 6: Final answer
   x = 7,629.53