Finding the Fourth Proportional to 8,798.94, 12,141.09 and 5,022.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,798.94 : 12,141.09 = 5,022.12 : x
2. Step 2: Convert to fraction form
   8,798.94/12,141.09 = 5,022.12/x
3. Step 3: Cross multiply
   8,798.94x = 12,141.09 × 5,022.12
4. Step 4: Simplify right side
   8,798.94x = 60,974,010.91
5. Step 5: Solve for x
   x = 60,974,010.91/8,798.94
6. Step 6: Final answer
   x = 6,929.70