Finding the Fourth Proportional to 22,546.82, 31,114.32 and 12,474.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,546.82 : 31,114.32 = 12,474.50 : x
2. Step 2: Convert to fraction form
   22,546.82/31,114.32 = 12,474.50/x
3. Step 3: Cross multiply
   22,546.82x = 31,114.32 × 12,474.50
4. Step 4: Simplify right side
   22,546.82x = 388,135,584.84
5. Step 5: Solve for x
   x = 388,135,584.84/22,546.82
6. Step 6: Final answer
   x = 17,214.65