Finding the Fourth Proportional to 7,086.54, 10,610.46 and 5,114.19

Step by Step Solution

1. Step 1: Write the proportion equation
   7,086.54 : 10,610.46 = 5,114.19 : x
2. Step 2: Convert to fraction form
   7,086.54/10,610.46 = 5,114.19/x
3. Step 3: Cross multiply
   7,086.54x = 10,610.46 × 5,114.19
4. Step 4: Simplify right side
   7,086.54x = 54,263,908.43
5. Step 5: Solve for x
   x = 54,263,908.43/7,086.54
6. Step 6: Final answer
   x = 7,657.32