Finding the Fourth Proportional to 22,023.24, 30,391.10 and 12,592.42

Step by Step Solution

1. Step 1: Write the proportion equation
   22,023.24 : 30,391.10 = 12,592.42 : x
2. Step 2: Convert to fraction form
   22,023.24/30,391.10 = 12,592.42/x
3. Step 3: Cross multiply
   22,023.24x = 30,391.10 × 12,592.42
4. Step 4: Simplify right side
   22,023.24x = 382,697,495.46
5. Step 5: Solve for x
   x = 382,697,495.46/22,023.24
6. Step 6: Final answer
   x = 17,376.98