Finding the Fourth Proportional to 2,227.65, 3,337.22 and 1,250.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227.65 : 3,337.22 = 1,250.79 : x
2. Step 2: Convert to fraction form
   2,227.65/3,337.22 = 1,250.79/x
3. Step 3: Cross multiply
   2,227.65x = 3,337.22 × 1,250.79
4. Step 4: Simplify right side
   2,227.65x = 4,174,155.15
5. Step 5: Solve for x
   x = 4,174,155.15/2,227.65
6. Step 6: Final answer
   x = 1,873.79