Finding the Fourth Proportional to 16,075.68, 22,185.36 and 9,003.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,075.68 : 22,185.36 = 9,003.12 : x
2. Step 2: Convert to fraction form
   16,075.68/22,185.36 = 9,003.12/x
3. Step 3: Cross multiply
   16,075.68x = 22,185.36 × 9,003.12
4. Step 4: Simplify right side
   16,075.68x = 199,737,458.32
5. Step 5: Solve for x
   x = 199,737,458.32/16,075.68
6. Step 6: Final answer
   x = 12,424.82