Finding the Fourth Proportional to 16,086.84, 24,140.52 and 8,696.40

Step by Step Solution

1. Step 1: Write the proportion equation
   16,086.84 : 24,140.52 = 8,696.40 : x
2. Step 2: Convert to fraction form
   16,086.84/24,140.52 = 8,696.40/x
3. Step 3: Cross multiply
   16,086.84x = 24,140.52 × 8,696.40
4. Step 4: Simplify right side
   16,086.84x = 209,935,618.13
5. Step 5: Solve for x
   x = 209,935,618.13/16,086.84
6. Step 6: Final answer
   x = 13,050.15