Finding the Fourth Proportional to 9,061.36, 13,587.59 and 3,723.57

Step by Step Solution

1. Step 1: Write the proportion equation
   9,061.36 : 13,587.59 = 3,723.57 : x
2. Step 2: Convert to fraction form
   9,061.36/13,587.59 = 3,723.57/x
3. Step 3: Cross multiply
   9,061.36x = 13,587.59 × 3,723.57
4. Step 4: Simplify right side
   9,061.36x = 50,594,305.38
5. Step 5: Solve for x
   x = 50,594,305.38/9,061.36
6. Step 6: Final answer
   x = 5,583.52