Finding the Fourth Proportional to 12,000.94, 16,560.51 and 7,524.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,000.94 : 16,560.51 = 7,524.50 : x
2. Step 2: Convert to fraction form
   12,000.94/16,560.51 = 7,524.50/x
3. Step 3: Cross multiply
   12,000.94x = 16,560.51 × 7,524.50
4. Step 4: Simplify right side
   12,000.94x = 124,609,557.50
5. Step 5: Solve for x
   x = 124,609,557.50/12,000.94
6. Step 6: Final answer
   x = 10,383.32