Finding the Fourth Proportional to 22,117.46, 30,522.42 and 12,046.05

Step by Step Solution

1. Step 1: Write the proportion equation
   22,117.46 : 30,522.42 = 12,046.05 : x
2. Step 2: Convert to fraction form
   22,117.46/30,522.42 = 12,046.05/x
3. Step 3: Cross multiply
   22,117.46x = 30,522.42 × 12,046.05
4. Step 4: Simplify right side
   22,117.46x = 367,674,597.44
5. Step 5: Solve for x
   x = 367,674,597.44/22,117.46
6. Step 6: Final answer
   x = 16,623.73