Finding the Fourth Proportional to 22,446.45, 30,974.00 and 13,014

Step by Step Solution

1. Step 1: Write the proportion equation
   22,446.45 : 30,974.00 = 13,014 : x
2. Step 2: Convert to fraction form
   22,446.45/30,974.00 = 13,014/x
3. Step 3: Cross multiply
   22,446.45x = 30,974.00 × 13,014
4. Step 4: Simplify right side
   22,446.45x = 403,095,570.93
5. Step 5: Solve for x
   x = 403,095,570.93/22,446.45
6. Step 6: Final answer
   x = 17,958.10