Finding the Fourth Proportional to 22,524.53, 31,084.50 and 12,453.62

Step by Step Solution

1. Step 1: Write the proportion equation
   22,524.53 : 31,084.50 = 12,453.62 : x
2. Step 2: Convert to fraction form
   22,524.53/31,084.50 = 12,453.62/x
3. Step 3: Cross multiply
   22,524.53x = 31,084.50 × 12,453.62
4. Step 4: Simplify right side
   22,524.53x = 387,114,570.32
5. Step 5: Solve for x
   x = 387,114,570.32/22,524.53
6. Step 6: Final answer
   x = 17,186.36