Finding the Fourth Proportional to 22,259.34, 30,738.72 and 14,315.37

Step by Step Solution

1. Step 1: Write the proportion equation
   22,259.34 : 30,738.72 = 14,315.37 : x
2. Step 2: Convert to fraction form
   22,259.34/30,738.72 = 14,315.37/x
3. Step 3: Cross multiply
   22,259.34x = 30,738.72 × 14,315.37
4. Step 4: Simplify right side
   22,259.34x = 440,036,150.13
5. Step 5: Solve for x
   x = 440,036,150.13/22,259.34
6. Step 6: Final answer
   x = 19,768.61