Finding the Fourth Proportional to 22,412.57, 30,929.55 and 12,341.24

Step by Step Solution

1. Step 1: Write the proportion equation
   22,412.57 : 30,929.55 = 12,341.24 : x
2. Step 2: Convert to fraction form
   22,412.57/30,929.55 = 12,341.24/x
3. Step 3: Cross multiply
   22,412.57x = 30,929.55 × 12,341.24
4. Step 4: Simplify right side
   22,412.57x = 381,708,798.71
5. Step 5: Solve for x
   x = 381,708,798.71/22,412.57
6. Step 6: Final answer
   x = 17,031.02