Finding the Fourth Proportional to 8,839.23, 12,198.98 and 5,062.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,839.23 : 12,198.98 = 5,062.69 : x
2. Step 2: Convert to fraction form
   8,839.23/12,198.98 = 5,062.69/x
3. Step 3: Cross multiply
   8,839.23x = 12,198.98 × 5,062.69
4. Step 4: Simplify right side
   8,839.23x = 61,759,654.06
5. Step 5: Solve for x
   x = 61,759,654.06/8,839.23
6. Step 6: Final answer
   x = 6,986.99