Finding the Fourth Proportional to 13,049.37, 18,007.94 and 7,384.16

Step by Step Solution

1. Step 1: Write the proportion equation
   13,049.37 : 18,007.94 = 7,384.16 : x
2. Step 2: Convert to fraction form
   13,049.37/18,007.94 = 7,384.16/x
3. Step 3: Cross multiply
   13,049.37x = 18,007.94 × 7,384.16
4. Step 4: Simplify right side
   13,049.37x = 132,973,573.71
5. Step 5: Solve for x
   x = 132,973,573.71/13,049.37
6. Step 6: Final answer
   x = 10,190.04