Finding the Fourth Proportional to 11,972.24, 16,517.10 and 7,494.08

Step by Step Solution

1. Step 1: Write the proportion equation
   11,972.24 : 16,517.10 = 7,494.08 : x
2. Step 2: Convert to fraction form
   11,972.24/16,517.10 = 7,494.08/x
3. Step 3: Cross multiply
   11,972.24x = 16,517.10 × 7,494.08
4. Step 4: Simplify right side
   11,972.24x = 123,780,468.77
5. Step 5: Solve for x
   x = 123,780,468.77/11,972.24
6. Step 6: Final answer
   x = 10,338.96