Finding the Fourth Proportional to 8,984.00, 12,398.12 and 5,005.49

Step by Step Solution

1. Step 1: Write the proportion equation
   8,984.00 : 12,398.12 = 5,005.49 : x
2. Step 2: Convert to fraction form
   8,984.00/12,398.12 = 5,005.49/x
3. Step 3: Cross multiply
   8,984.00x = 12,398.12 × 5,005.49
4. Step 4: Simplify right side
   8,984.00x = 62,058,578.66
5. Step 5: Solve for x
   x = 62,058,578.66/8,984.00
6. Step 6: Final answer
   x = 6,907.68