Finding the Fourth Proportional to 16,054.81, 24,071.97 and 7,718.24

Step by Step Solution

1. Step 1: Write the proportion equation
   16,054.81 : 24,071.97 = 7,718.24 : x
2. Step 2: Convert to fraction form
   16,054.81/24,071.97 = 7,718.24/x
3. Step 3: Cross multiply
   16,054.81x = 24,071.97 × 7,718.24
4. Step 4: Simplify right side
   16,054.81x = 185,793,241.73
5. Step 5: Solve for x
   x = 185,793,241.73/16,054.81
6. Step 6: Final answer
   x = 11,572.43