Finding the Fourth Proportional to 13,552.96, 20,327.38 and 3,693.02

Step by Step Solution

1. Step 1: Write the proportion equation
   13,552.96 : 20,327.38 = 3,693.02 : x
2. Step 2: Convert to fraction form
   13,552.96/20,327.38 = 3,693.02/x
3. Step 3: Cross multiply
   13,552.96x = 20,327.38 × 3,693.02
4. Step 4: Simplify right side
   13,552.96x = 75,069,420.89
5. Step 5: Solve for x
   x = 75,069,420.89/13,552.96
6. Step 6: Final answer
   x = 5,538.97