Finding the Fourth Proportional to 22,178.37, 30,614.46 and 13,793.25

Step by Step Solution

1. Step 1: Write the proportion equation
   22,178.37 : 30,614.46 = 13,793.25 : x
2. Step 2: Convert to fraction form
   22,178.37/30,614.46 = 13,793.25/x
3. Step 3: Cross multiply
   22,178.37x = 30,614.46 × 13,793.25
4. Step 4: Simplify right side
   22,178.37x = 422,272,900.40
5. Step 5: Solve for x
   x = 422,272,900.40/22,178.37
6. Step 6: Final answer
   x = 19,039.85