Finding the Fourth Proportional to 2,500.52, 3,749.22 and 1,201.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500.52 : 3,749.22 = 1,201.72 : x
2. Step 2: Convert to fraction form
   2,500.52/3,749.22 = 1,201.72/x
3. Step 3: Cross multiply
   2,500.52x = 3,749.22 × 1,201.72
4. Step 4: Simplify right side
   2,500.52x = 4,505,512.66
5. Step 5: Solve for x
   x = 4,505,512.66/2,500.52
6. Step 6: Final answer
   x = 1,801.83