Finding the Fourth Proportional to 22,350.06, 30,817.78 and 14,273.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,350.06 : 30,817.78 = 14,273.10 : x
2. Step 2: Convert to fraction form
   22,350.06/30,817.78 = 14,273.10/x
3. Step 3: Cross multiply
   22,350.06x = 30,817.78 × 14,273.10
4. Step 4: Simplify right side
   22,350.06x = 439,865,255.72
5. Step 5: Solve for x
   x = 439,865,255.72/22,350.06
6. Step 6: Final answer
   x = 19,680.72