Finding the Fourth Proportional to 11,336.52, 15,632.19 and 7,086.03

Step by Step Solution

1. Step 1: Write the proportion equation
   11,336.52 : 15,632.19 = 7,086.03 : x
2. Step 2: Convert to fraction form
   11,336.52/15,632.19 = 7,086.03/x
3. Step 3: Cross multiply
   11,336.52x = 15,632.19 × 7,086.03
4. Step 4: Simplify right side
   11,336.52x = 110,770,167.31
5. Step 5: Solve for x
   x = 110,770,167.31/11,336.52
6. Step 6: Final answer
   x = 9,771.09