Finding the Fourth Proportional to 11,041.27, 15,229.04 and 7,685.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,041.27 : 15,229.04 = 7,685.25 : x
2. Step 2: Convert to fraction form
   11,041.27/15,229.04 = 7,685.25/x
3. Step 3: Cross multiply
   11,041.27x = 15,229.04 × 7,685.25
4. Step 4: Simplify right side
   11,041.27x = 117,039,034.23
5. Step 5: Solve for x
   x = 117,039,034.23/11,041.27
6. Step 6: Final answer
   x = 10,600.14