Finding the Fourth Proportional to 16,075.92, 22,182.98 and 9,002.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,075.92 : 22,182.98 = 9,002.18 : x
2. Step 2: Convert to fraction form
   16,075.92/22,182.98 = 9,002.18/x
3. Step 3: Cross multiply
   16,075.92x = 22,182.98 × 9,002.18
4. Step 4: Simplify right side
   16,075.92x = 199,695,178.90
5. Step 5: Solve for x
   x = 199,695,178.90/16,075.92
6. Step 6: Final answer
   x = 12,422.01