Finding the Fourth Proportional to 16,021.82, 24,018.08 and 7,132.47

Step by Step Solution

1. Step 1: Write the proportion equation
   16,021.82 : 24,018.08 = 7,132.47 : x
2. Step 2: Convert to fraction form
   16,021.82/24,018.08 = 7,132.47/x
3. Step 3: Cross multiply
   16,021.82x = 24,018.08 × 7,132.47
4. Step 4: Simplify right side
   16,021.82x = 171,308,199.40
5. Step 5: Solve for x
   x = 171,308,199.40/16,021.82
6. Step 6: Final answer
   x = 10,692.18