Finding the Fourth Proportional to 16,033.80, 22,140.72 and 10,075.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,033.80 : 22,140.72 = 10,075.80 : x
2. Step 2: Convert to fraction form
   16,033.80/22,140.72 = 10,075.80/x
3. Step 3: Cross multiply
   16,033.80x = 22,140.72 × 10,075.80
4. Step 4: Simplify right side
   16,033.80x = 223,085,466.58
5. Step 5: Solve for x
   x = 223,085,466.58/16,033.80
6. Step 6: Final answer
   x = 13,913.45