Finding the Fourth Proportional to 3,962.81, 5,468.18 and 2,284.29

Step by Step Solution

1. Step 1: Write the proportion equation
   3,962.81 : 5,468.18 = 2,284.29 : x
2. Step 2: Convert to fraction form
   3,962.81/5,468.18 = 2,284.29/x
3. Step 3: Cross multiply
   3,962.81x = 5,468.18 × 2,284.29
4. Step 4: Simplify right side
   3,962.81x = 12,490,897.47
5. Step 5: Solve for x
   x = 12,490,897.47/3,962.81
6. Step 6: Final answer
   x = 3,152.03