Finding the Fourth Proportional to 16,085.10, 22,197.38 and 9,011.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,085.10 : 22,197.38 = 9,011.52 : x
2. Step 2: Convert to fraction form
   16,085.10/22,197.38 = 9,011.52/x
3. Step 3: Cross multiply
   16,085.10x = 22,197.38 × 9,011.52
4. Step 4: Simplify right side
   16,085.10x = 200,032,133.82
5. Step 5: Solve for x
   x = 200,032,133.82/16,085.10
6. Step 6: Final answer
   x = 12,435.87