Finding the Fourth Proportional to 3,674.52, 5,510.16 and 2,285.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,674.52 : 5,510.16 = 2,285.76 : x
2. Step 2: Convert to fraction form
   3,674.52/5,510.16 = 2,285.76/x
3. Step 3: Cross multiply
   3,674.52x = 5,510.16 × 2,285.76
4. Step 4: Simplify right side
   3,674.52x = 12,594,903.32
5. Step 5: Solve for x
   x = 12,594,903.32/3,674.52
6. Step 6: Final answer
   x = 3,427.63