Finding the Fourth Proportional to 3,962.39, 5,467.91 and 2,284.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,962.39 : 5,467.91 = 2,284.10 : x
2. Step 2: Convert to fraction form
   3,962.39/5,467.91 = 2,284.10/x
3. Step 3: Cross multiply
   3,962.39x = 5,467.91 × 2,284.10
4. Step 4: Simplify right side
   3,962.39x = 12,489,225.89
5. Step 5: Solve for x
   x = 12,489,225.89/3,962.39
6. Step 6: Final answer
   x = 3,151.95