Finding the Fourth Proportional to 11,623.52, 17,429.60 and 4,124.54

Step by Step Solution

1. Step 1: Write the proportion equation
   11,623.52 : 17,429.60 = 4,124.54 : x
2. Step 2: Convert to fraction form
   11,623.52/17,429.60 = 4,124.54/x
3. Step 3: Cross multiply
   11,623.52x = 17,429.60 × 4,124.54
4. Step 4: Simplify right side
   11,623.52x = 71,889,082.38
5. Step 5: Solve for x
   x = 71,889,082.38/11,623.52
6. Step 6: Final answer
   x = 6,184.79