Finding the Fourth Proportional to 22,524.92, 31,084.52 and 12,315.99

Step by Step Solution

1. Step 1: Write the proportion equation
   22,524.92 : 31,084.52 = 12,315.99 : x
2. Step 2: Convert to fraction form
   22,524.92/31,084.52 = 12,315.99/x
3. Step 3: Cross multiply
   22,524.92x = 31,084.52 × 12,315.99
4. Step 4: Simplify right side
   22,524.92x = 382,836,575.89
5. Step 5: Solve for x
   x = 382,836,575.89/22,524.92
6. Step 6: Final answer
   x = 16,996.13