Finding the Fourth Proportional to 3,667.50, 5,501.24 and 2,023.20

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.50 : 5,501.24 = 2,023.20 : x
2. Step 2: Convert to fraction form
   3,667.50/5,501.24 = 2,023.20/x
3. Step 3: Cross multiply
   3,667.50x = 5,501.24 × 2,023.20
4. Step 4: Simplify right side
   3,667.50x = 11,130,108.77
5. Step 5: Solve for x
   x = 11,130,108.77/3,667.50
6. Step 6: Final answer
   x = 3,034.79