Finding the Fourth Proportional to 8,496.18, 11,724.89 and 4,719.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,496.18 : 11,724.89 = 4,719.69 : x
2. Step 2: Convert to fraction form
   8,496.18/11,724.89 = 4,719.69/x
3. Step 3: Cross multiply
   8,496.18x = 11,724.89 × 4,719.69
4. Step 4: Simplify right side
   8,496.18x = 55,337,822.49
5. Step 5: Solve for x
   x = 55,337,822.49/8,496.18
6. Step 6: Final answer
   x = 6,513.26