Finding the Fourth Proportional to 11,981.52, 17,974.10 and 7,304.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,981.52 : 17,974.10 = 7,304.98 : x
2. Step 2: Convert to fraction form
   11,981.52/17,974.10 = 7,304.98/x
3. Step 3: Cross multiply
   11,981.52x = 17,974.10 × 7,304.98
4. Step 4: Simplify right side
   11,981.52x = 131,300,441.02
5. Step 5: Solve for x
   x = 131,300,441.02/11,981.52
6. Step 6: Final answer
   x = 10,958.58