Finding the Fourth Proportional to 3,531.75, 4,874.22 and 2,134.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,531.75 : 4,874.22 = 2,134.50 : x
2. Step 2: Convert to fraction form
   3,531.75/4,874.22 = 2,134.50/x
3. Step 3: Cross multiply
   3,531.75x = 4,874.22 × 2,134.50
4. Step 4: Simplify right side
   3,531.75x = 10,404,022.59
5. Step 5: Solve for x
   x = 10,404,022.59/3,531.75
6. Step 6: Final answer
   x = 2,945.85