Finding the Fourth Proportional to 22,182.50, 30,611.94 and 12,111.14

Step by Step Solution

1. Step 1: Write the proportion equation
   22,182.50 : 30,611.94 = 12,111.14 : x
2. Step 2: Convert to fraction form
   22,182.50/30,611.94 = 12,111.14/x
3. Step 3: Cross multiply
   22,182.50x = 30,611.94 × 12,111.14
4. Step 4: Simplify right side
   22,182.50x = 370,745,491.01
5. Step 5: Solve for x
   x = 370,745,491.01/22,182.50
6. Step 6: Final answer
   x = 16,713.42