Finding the Fourth Proportional to 22,404.09, 30,917.43 and 12,332.42

Step by Step Solution

1. Step 1: Write the proportion equation
   22,404.09 : 30,917.43 = 12,332.42 : x
2. Step 2: Convert to fraction form
   22,404.09/30,917.43 = 12,332.42/x
3. Step 3: Cross multiply
   22,404.09x = 30,917.43 × 12,332.42
4. Step 4: Simplify right side
   22,404.09x = 381,286,577.49
5. Step 5: Solve for x
   x = 381,286,577.49/22,404.09
6. Step 6: Final answer
   x = 17,018.61