Finding the Fourth Proportional to 16,208.79, 24,298.61 and 5,818.11

Step by Step Solution

1. Step 1: Write the proportion equation
   16,208.79 : 24,298.61 = 5,818.11 : x
2. Step 2: Convert to fraction form
   16,208.79/24,298.61 = 5,818.11/x
3. Step 3: Cross multiply
   16,208.79x = 24,298.61 × 5,818.11
4. Step 4: Simplify right side
   16,208.79x = 141,371,956.74
5. Step 5: Solve for x
   x = 141,371,956.74/16,208.79
6. Step 6: Final answer
   x = 8,721.93