Finding the Fourth Proportional to 13,544.47, 20,317.72 and 3,683.83

Step by Step Solution

1. Step 1: Write the proportion equation
   13,544.47 : 20,317.72 = 3,683.83 : x
2. Step 2: Convert to fraction form
   13,544.47/20,317.72 = 3,683.83/x
3. Step 3: Cross multiply
   13,544.47x = 20,317.72 × 3,683.83
4. Step 4: Simplify right side
   13,544.47x = 74,847,011.47
5. Step 5: Solve for x
   x = 74,847,011.47/13,544.47
6. Step 6: Final answer
   x = 5,526.02