Finding the Fourth Proportional to 3,822.19, 5,274.92 and 2,250.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,822.19 : 5,274.92 = 2,250.59 : x
2. Step 2: Convert to fraction form
   3,822.19/5,274.92 = 2,250.59/x
3. Step 3: Cross multiply
   3,822.19x = 5,274.92 × 2,250.59
4. Step 4: Simplify right side
   3,822.19x = 11,871,661.45
5. Step 5: Solve for x
   x = 11,871,661.45/3,822.19
6. Step 6: Final answer
   x = 3,105.99