Finding the Fourth Proportional to 3,667.62, 5,501.98 and 1,201.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.62 : 5,501.98 = 1,201.82 : x
2. Step 2: Convert to fraction form
   3,667.62/5,501.98 = 1,201.82/x
3. Step 3: Cross multiply
   3,667.62x = 5,501.98 × 1,201.82
4. Step 4: Simplify right side
   3,667.62x = 6,612,389.60
5. Step 5: Solve for x
   x = 6,612,389.60/3,667.62
6. Step 6: Final answer
   x = 1,802.91