Finding the Fourth Proportional to 9,540.08, 14,314.24 and 5,160.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,540.08 : 14,314.24 = 5,160.62 : x
2. Step 2: Convert to fraction form
   9,540.08/14,314.24 = 5,160.62/x
3. Step 3: Cross multiply
   9,540.08x = 14,314.24 × 5,160.62
4. Step 4: Simplify right side
   9,540.08x = 73,870,353.23
5. Step 5: Solve for x
   x = 73,870,353.23/9,540.08
6. Step 6: Final answer
   x = 7,743.16