Finding the Fourth Proportional to 11,992.98, 16,560.76 and 7,524.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,992.98 : 16,560.76 = 7,524.42 : x
2. Step 2: Convert to fraction form
   11,992.98/16,560.76 = 7,524.42/x
3. Step 3: Cross multiply
   11,992.98x = 16,560.76 × 7,524.42
4. Step 4: Simplify right side
   11,992.98x = 124,610,113.76
5. Step 5: Solve for x
   x = 124,610,113.76/11,992.98
6. Step 6: Final answer
   x = 10,390.25