Finding the Fourth Proportional to 10,327.53, 15,493.71 and 3,663.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,327.53 : 15,493.71 = 3,663.69 : x
2. Step 2: Convert to fraction form
   10,327.53/15,493.71 = 3,663.69/x
3. Step 3: Cross multiply
   10,327.53x = 15,493.71 × 3,663.69
4. Step 4: Simplify right side
   10,327.53x = 56,764,150.39
5. Step 5: Solve for x
   x = 56,764,150.39/10,327.53
6. Step 6: Final answer
   x = 5,496.39