Finding the Fourth Proportional to 10,155.27, 15,235.19 and 3,581.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,155.27 : 15,235.19 = 3,581.52 : x
2. Step 2: Convert to fraction form
   10,155.27/15,235.19 = 3,581.52/x
3. Step 3: Cross multiply
   10,155.27x = 15,235.19 × 3,581.52
4. Step 4: Simplify right side
   10,155.27x = 54,565,076.08
5. Step 5: Solve for x
   x = 54,565,076.08/10,155.27
6. Step 6: Final answer
   x = 5,373.08