Finding the Fourth Proportional to 13,344.69, 18,411.03 and 7,601.52

Step by Step Solution

1. Step 1: Write the proportion equation
   13,344.69 : 18,411.03 = 7,601.52 : x
2. Step 2: Convert to fraction form
   13,344.69/18,411.03 = 7,601.52/x
3. Step 3: Cross multiply
   13,344.69x = 18,411.03 × 7,601.52
4. Step 4: Simplify right side
   13,344.69x = 139,951,812.77
5. Step 5: Solve for x
   x = 139,951,812.77/13,344.69
6. Step 6: Final answer
   x = 10,487.45