Finding the Fourth Proportional to 3,826.50, 5,738.52 and 1,486.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,826.50 : 5,738.52 = 1,486.34 : x
2. Step 2: Convert to fraction form
   3,826.50/5,738.52 = 1,486.34/x
3. Step 3: Cross multiply
   3,826.50x = 5,738.52 × 1,486.34
4. Step 4: Simplify right side
   3,826.50x = 8,529,391.82
5. Step 5: Solve for x
   x = 8,529,391.82/3,826.50
6. Step 6: Final answer
   x = 2,229.03