Finding the Fourth Proportional to 10,044.72, 13,863.32 and 9,601.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,044.72 : 13,863.32 = 9,601.80 : x
2. Step 2: Convert to fraction form
   10,044.72/13,863.32 = 9,601.80/x
3. Step 3: Cross multiply
   10,044.72x = 13,863.32 × 9,601.80
4. Step 4: Simplify right side
   10,044.72x = 133,112,825.98
5. Step 5: Solve for x
   x = 133,112,825.98/10,044.72
6. Step 6: Final answer
   x = 13,252.02