Finding the Fourth Proportional to 9,299.52, 13,939.56 and 4,104.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,299.52 : 13,939.56 = 4,104.72 : x
2. Step 2: Convert to fraction form
   9,299.52/13,939.56 = 4,104.72/x
3. Step 3: Cross multiply
   9,299.52x = 13,939.56 × 4,104.72
4. Step 4: Simplify right side
   9,299.52x = 57,217,990.72
5. Step 5: Solve for x
   x = 57,217,990.72/9,299.52
6. Step 6: Final answer
   x = 6,152.79