Finding the Fourth Proportional to 3,584.71, 5,380.35 and 1,942.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,584.71 : 5,380.35 = 1,942.48 : x
2. Step 2: Convert to fraction form
   3,584.71/5,380.35 = 1,942.48/x
3. Step 3: Cross multiply
   3,584.71x = 5,380.35 × 1,942.48
4. Step 4: Simplify right side
   3,584.71x = 10,451,222.27
5. Step 5: Solve for x
   x = 10,451,222.27/3,584.71
6. Step 6: Final answer
   x = 2,915.50