Finding the Fourth Proportional to 5,148.17, 7,134.37 and 5,049.71

Step by Step Solution

1. Step 1: Write the proportion equation
   5,148.17 : 7,134.37 = 5,049.71 : x
2. Step 2: Convert to fraction form
   5,148.17/7,134.37 = 5,049.71/x
3. Step 3: Cross multiply
   5,148.17x = 7,134.37 × 5,049.71
4. Step 4: Simplify right side
   5,148.17x = 36,026,499.53
5. Step 5: Solve for x
   x = 36,026,499.53/5,148.17
6. Step 6: Final answer
   x = 6,997.92