Finding the Fourth Proportional to 8,798.22, 12,141.90 and 5,022

Step by Step Solution

1. Step 1: Write the proportion equation
   8,798.22 : 12,141.90 = 5,022 : x
2. Step 2: Convert to fraction form
   8,798.22/12,141.90 = 5,022/x
3. Step 3: Cross multiply
   8,798.22x = 12,141.90 × 5,022
4. Step 4: Simplify right side
   8,798.22x = 60,976,621.80
5. Step 5: Solve for x
   x = 60,976,621.80/8,798.22
6. Step 6: Final answer
   x = 6,930.56