Finding the Fourth Proportional to 22,392.57, 30,903.26 and 14,825.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,392.57 : 30,903.26 = 14,825.82 : x
2. Step 2: Convert to fraction form
   22,392.57/30,903.26 = 14,825.82/x
3. Step 3: Cross multiply
   22,392.57x = 30,903.26 × 14,825.82
4. Step 4: Simplify right side
   22,392.57x = 458,166,096.04
5. Step 5: Solve for x
   x = 458,166,096.04/22,392.57
6. Step 6: Final answer
   x = 20,460.63