Finding the Fourth Proportional to 3,667.62, 5,499.81 and 1,357.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.62 : 5,499.81 = 1,357.50 : x
2. Step 2: Convert to fraction form
   3,667.62/5,499.81 = 1,357.50/x
3. Step 3: Cross multiply
   3,667.62x = 5,499.81 × 1,357.50
4. Step 4: Simplify right side
   3,667.62x = 7,465,992.08
5. Step 5: Solve for x
   x = 7,465,992.08/3,667.62
6. Step 6: Final answer
   x = 2,035.65