Finding the Fourth Proportional to 14,271.92, 21,405.72 and 3,884.48

Step by Step Solution

1. Step 1: Write the proportion equation
   14,271.92 : 21,405.72 = 3,884.48 : x
2. Step 2: Convert to fraction form
   14,271.92/21,405.72 = 3,884.48/x
3. Step 3: Cross multiply
   14,271.92x = 21,405.72 × 3,884.48
4. Step 4: Simplify right side
   14,271.92x = 83,150,091.23
5. Step 5: Solve for x
   x = 83,150,091.23/14,271.92
6. Step 6: Final answer
   x = 5,826.13