Finding the Fourth Proportional to 14,284.52, 21,426.54 and 3,896.27

Step by Step Solution

1. Step 1: Write the proportion equation
   14,284.52 : 21,426.54 = 3,896.27 : x
2. Step 2: Convert to fraction form
   14,284.52/21,426.54 = 3,896.27/x
3. Step 3: Cross multiply
   14,284.52x = 21,426.54 × 3,896.27
4. Step 4: Simplify right side
   14,284.52x = 83,483,477.87
5. Step 5: Solve for x
   x = 83,483,477.87/14,284.52
6. Step 6: Final answer
   x = 5,844.33