Finding the Fourth Proportional to 3,150.33, 4,724.64 and 1,201.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,150.33 : 4,724.64 = 1,201.47 : x
2. Step 2: Convert to fraction form
   3,150.33/4,724.64 = 1,201.47/x
3. Step 3: Cross multiply
   3,150.33x = 4,724.64 × 1,201.47
4. Step 4: Simplify right side
   3,150.33x = 5,676,513.22
5. Step 5: Solve for x
   x = 5,676,513.22/3,150.33
6. Step 6: Final answer
   x = 1,801.88