Finding the Fourth Proportional to 22,047.31, 30,404.23 and 14,500

Step by Step Solution

1. Step 1: Write the proportion equation
   22,047.31 : 30,404.23 = 14,500 : x
2. Step 2: Convert to fraction form
   22,047.31/30,404.23 = 14,500/x
3. Step 3: Cross multiply
   22,047.31x = 30,404.23 × 14,500
4. Step 4: Simplify right side
   22,047.31x = 440,861,335
5. Step 5: Solve for x
   x = 440,861,335/22,047.31
6. Step 6: Final answer
   x = 19,996.15