Finding the Fourth Proportional to 16,210.29, 24,300.86 and 5,819.61

Step by Step Solution

1. Step 1: Write the proportion equation
   16,210.29 : 24,300.86 = 5,819.61 : x
2. Step 2: Convert to fraction form
   16,210.29/24,300.86 = 5,819.61/x
3. Step 3: Cross multiply
   16,210.29x = 24,300.86 × 5,819.61
4. Step 4: Simplify right side
   16,210.29x = 141,421,498.77
5. Step 5: Solve for x
   x = 141,421,498.77/16,210.29
6. Step 6: Final answer
   x = 8,724.18