Finding the Fourth Proportional to 3,150.52, 4,726.56 and 1,201.64

Step by Step Solution

1. Step 1: Write the proportion equation
   3,150.52 : 4,726.56 = 1,201.64 : x
2. Step 2: Convert to fraction form
   3,150.52/4,726.56 = 1,201.64/x
3. Step 3: Cross multiply
   3,150.52x = 4,726.56 × 1,201.64
4. Step 4: Simplify right side
   3,150.52x = 5,679,623.56
5. Step 5: Solve for x
   x = 5,679,623.56/3,150.52
6. Step 6: Final answer
   x = 1,802.76