Finding the Fourth Proportional to 2,150.52, 3,227.64 and 1,226.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,150.52 : 3,227.64 = 1,226.52 : x
2. Step 2: Convert to fraction form
   2,150.52/3,227.64 = 1,226.52/x
3. Step 3: Cross multiply
   2,150.52x = 3,227.64 × 1,226.52
4. Step 4: Simplify right side
   2,150.52x = 3,958,765.01
5. Step 5: Solve for x
   x = 3,958,765.01/2,150.52
6. Step 6: Final answer
   x = 1,840.84