Finding the Fourth Proportional to 16,021.92, 24,028.56 and 7,248

Step by Step Solution

1. Step 1: Write the proportion equation
   16,021.92 : 24,028.56 = 7,248 : x
2. Step 2: Convert to fraction form
   16,021.92/24,028.56 = 7,248/x
3. Step 3: Cross multiply
   16,021.92x = 24,028.56 × 7,248
4. Step 4: Simplify right side
   16,021.92x = 174,159,002.88
5. Step 5: Solve for x
   x = 174,159,002.88/16,021.92
6. Step 6: Final answer
   x = 10,870.05