Finding the Fourth Proportional to 16,085.88, 22,199.13 and 9,012.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,085.88 : 22,199.13 = 9,012.06 : x
2. Step 2: Convert to fraction form
   16,085.88/22,199.13 = 9,012.06/x
3. Step 3: Cross multiply
   16,085.88x = 22,199.13 × 9,012.06
4. Step 4: Simplify right side
   16,085.88x = 200,059,924.48
5. Step 5: Solve for x
   x = 200,059,924.48/16,085.88
6. Step 6: Final answer
   x = 12,436.99