Finding the Fourth Proportional to 22,365.24, 30,864.15 and 12,293.34

Step by Step Solution

1. Step 1: Write the proportion equation
   22,365.24 : 30,864.15 = 12,293.34 : x
2. Step 2: Convert to fraction form
   22,365.24/30,864.15 = 12,293.34/x
3. Step 3: Cross multiply
   22,365.24x = 30,864.15 × 12,293.34
4. Step 4: Simplify right side
   22,365.24x = 379,423,489.76
5. Step 5: Solve for x
   x = 379,423,489.76/22,365.24
6. Step 6: Final answer
   x = 16,964.87