Finding the Fourth Proportional to 3,667.47, 5,501.76 and 1,201.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667.47 : 5,501.76 = 1,201.71 : x
2. Step 2: Convert to fraction form
   3,667.47/5,501.76 = 1,201.71/x
3. Step 3: Cross multiply
   3,667.47x = 5,501.76 × 1,201.71
4. Step 4: Simplify right side
   3,667.47x = 6,611,520.01
5. Step 5: Solve for x
   x = 6,611,520.01/3,667.47
6. Step 6: Final answer
   x = 1,802.75