Finding the Fourth Proportional to 3,667.52, 5,501.31 and 1,202.51

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.52 : 5,501.31 = 1,202.51 : x
2. Step 2: Convert to fraction form
   3,667.52/5,501.31 = 1,202.51/x
3. Step 3: Cross multiply
   3,667.52x = 5,501.31 × 1,202.51
4. Step 4: Simplify right side
   3,667.52x = 6,615,352.78
5. Step 5: Solve for x
   x = 6,615,352.78/3,667.52
6. Step 6: Final answer
   x = 1,803.77