Finding the Fourth Proportional to 8,798.08, 12,141.49 and 4,819.57

Step by Step Solution

1. Step 1: Write the proportion equation
   8,798.08 : 12,141.49 = 4,819.57 : x
2. Step 2: Convert to fraction form
   8,798.08/12,141.49 = 4,819.57/x
3. Step 3: Cross multiply
   8,798.08x = 12,141.49 × 4,819.57
4. Step 4: Simplify right side
   8,798.08x = 58,516,760.96
5. Step 5: Solve for x
   x = 58,516,760.96/8,798.08
6. Step 6: Final answer
   x = 6,651.08