Finding the Fourth Proportional to 21,363.56, 32,052.25 and 10,271.11

Step by Step Solution

1. Step 1: Write the proportion equation
   21,363.56 : 32,052.25 = 10,271.11 : x
2. Step 2: Convert to fraction form
   21,363.56/32,052.25 = 10,271.11/x
3. Step 3: Cross multiply
   21,363.56x = 32,052.25 × 10,271.11
4. Step 4: Simplify right side
   21,363.56x = 329,212,185.50
5. Step 5: Solve for x
   x = 329,212,185.50/21,363.56
6. Step 6: Final answer
   x = 15,409.99