Finding the Fourth Proportional to 8,134.10, 11,229.89 and 5,152.49

Step by Step Solution

1. Step 1: Write the proportion equation
   8,134.10 : 11,229.89 = 5,152.49 : x
2. Step 2: Convert to fraction form
   8,134.10/11,229.89 = 5,152.49/x
3. Step 3: Cross multiply
   8,134.10x = 11,229.89 × 5,152.49
4. Step 4: Simplify right side
   8,134.10x = 57,861,814.01
5. Step 5: Solve for x
   x = 57,861,814.01/8,134.10
6. Step 6: Final answer
   x = 7,113.49