Finding the Fourth Proportional to 16,075.16, 22,184.72 and 9,002.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,075.16 : 22,184.72 = 9,002.12 : x
2. Step 2: Convert to fraction form
   16,075.16/22,184.72 = 9,002.12/x
3. Step 3: Cross multiply
   16,075.16x = 22,184.72 × 9,002.12
4. Step 4: Simplify right side
   16,075.16x = 199,709,511.61
5. Step 5: Solve for x
   x = 199,709,511.61/16,075.16
6. Step 6: Final answer
   x = 12,423.49