Finding the Fourth Proportional to 3,667.52, 5,502.72 and 3,365.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.52 : 5,502.72 = 3,365.12 : x
2. Step 2: Convert to fraction form
   3,667.52/5,502.72 = 3,365.12/x
3. Step 3: Cross multiply
   3,667.52x = 5,502.72 × 3,365.12
4. Step 4: Simplify right side
   3,667.52x = 18,517,313.13
5. Step 5: Solve for x
   x = 18,517,313.13/3,667.52
6. Step 6: Final answer
   x = 5,049.00