Finding the Fourth Proportional to 16,085.31, 22,198.64 and 9,014.01

Step by Step Solution

1. Step 1: Write the proportion equation
   16,085.31 : 22,198.64 = 9,014.01 : x
2. Step 2: Convert to fraction form
   16,085.31/22,198.64 = 9,014.01/x
3. Step 3: Cross multiply
   16,085.31x = 22,198.64 × 9,014.01
4. Step 4: Simplify right side
   16,085.31x = 200,098,762.95
5. Step 5: Solve for x
   x = 200,098,762.95/16,085.31
6. Step 6: Final answer
   x = 12,439.84