Finding the Fourth Proportional to 3,826.88, 5,740.29 and 1,229.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,826.88 : 5,740.29 = 1,229.82 : x
2. Step 2: Convert to fraction form
   3,826.88/5,740.29 = 1,229.82/x
3. Step 3: Cross multiply
   3,826.88x = 5,740.29 × 1,229.82
4. Step 4: Simplify right side
   3,826.88x = 7,059,523.45
5. Step 5: Solve for x
   x = 7,059,523.45/3,826.88
6. Step 6: Final answer
   x = 1,844.72