Finding the Fourth Proportional to 8,798.92, 12,142.52 and 4,820.06

Step by Step Solution

1. Step 1: Write the proportion equation
   8,798.92 : 12,142.52 = 4,820.06 : x
2. Step 2: Convert to fraction form
   8,798.92/12,142.52 = 4,820.06/x
3. Step 3: Cross multiply
   8,798.92x = 12,142.52 × 4,820.06
4. Step 4: Simplify right side
   8,798.92x = 58,527,637.76
5. Step 5: Solve for x
   x = 58,527,637.76/8,798.92
6. Step 6: Final answer
   x = 6,651.69