Finding the Fourth Proportional to 11,414.27, 17,123.81 and 4,840.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,414.27 : 17,123.81 = 4,840.31 : x
2. Step 2: Convert to fraction form
   11,414.27/17,123.81 = 4,840.31/x
3. Step 3: Cross multiply
   11,414.27x = 17,123.81 × 4,840.31
4. Step 4: Simplify right side
   11,414.27x = 82,884,438.96
5. Step 5: Solve for x
   x = 82,884,438.96/11,414.27
6. Step 6: Final answer
   x = 7,261.48