Finding the Fourth Proportional to 16,085.39, 24,118.97 and 7,311.87

Step by Step Solution

1. Step 1: Write the proportion equation
   16,085.39 : 24,118.97 = 7,311.87 : x
2. Step 2: Convert to fraction form
   16,085.39/24,118.97 = 7,311.87/x
3. Step 3: Cross multiply
   16,085.39x = 24,118.97 × 7,311.87
4. Step 4: Simplify right side
   16,085.39x = 176,354,736.61
5. Step 5: Solve for x
   x = 176,354,736.61/16,085.39
6. Step 6: Final answer
   x = 10,963.66