Finding the Fourth Proportional to 3,667.50, 5,502.06 and 1,359

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.50 : 5,502.06 = 1,359 : x
2. Step 2: Convert to fraction form
   3,667.50/5,502.06 = 1,359/x
3. Step 3: Cross multiply
   3,667.50x = 5,502.06 × 1,359
4. Step 4: Simplify right side
   3,667.50x = 7,477,299.54
5. Step 5: Solve for x
   x = 7,477,299.54/3,667.50
6. Step 6: Final answer
   x = 2,038.80