Finding the Fourth Proportional to 21,502.08, 32,271.58 and 10,271.27

Step by Step Solution

1. Step 1: Write the proportion equation
   21,502.08 : 32,271.58 = 10,271.27 : x
2. Step 2: Convert to fraction form
   21,502.08/32,271.58 = 10,271.27/x
3. Step 3: Cross multiply
   21,502.08x = 32,271.58 × 10,271.27
4. Step 4: Simplify right side
   21,502.08x = 331,470,025.55
5. Step 5: Solve for x
   x = 331,470,025.55/21,502.08
6. Step 6: Final answer
   x = 15,415.72