Finding the Fourth Proportional to 22,167.79, 30,591.99 and 12,096.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,167.79 : 30,591.99 = 12,096.50 : x
2. Step 2: Convert to fraction form
   22,167.79/30,591.99 = 12,096.50/x
3. Step 3: Cross multiply
   22,167.79x = 30,591.99 × 12,096.50
4. Step 4: Simplify right side
   22,167.79x = 370,056,038.15
5. Step 5: Solve for x
   x = 370,056,038.15/22,167.79
6. Step 6: Final answer
   x = 16,693.41