Finding the Fourth Proportional to 22,155.48, 30,574.01 and 12,084.14

Step by Step Solution

1. Step 1: Write the proportion equation
   22,155.48 : 30,574.01 = 12,084.14 : x
2. Step 2: Convert to fraction form
   22,155.48/30,574.01 = 12,084.14/x
3. Step 3: Cross multiply
   22,155.48x = 30,574.01 × 12,084.14
4. Step 4: Simplify right side
   22,155.48x = 369,460,723.85
5. Step 5: Solve for x
   x = 369,460,723.85/22,155.48
6. Step 6: Final answer
   x = 16,675.82