Finding the Fourth Proportional to 8,797.88, 12,141.12 and 4,819.02

Step by Step Solution

1. Step 1: Write the proportion equation
   8,797.88 : 12,141.12 = 4,819.02 : x
2. Step 2: Convert to fraction form
   8,797.88/12,141.12 = 4,819.02/x
3. Step 3: Cross multiply
   8,797.88x = 12,141.12 × 4,819.02
4. Step 4: Simplify right side
   8,797.88x = 58,508,300.10
5. Step 5: Solve for x
   x = 58,508,300.10/8,797.88
6. Step 6: Final answer
   x = 6,650.28