Finding the Fourth Proportional to 8,498.30, 12,747.46 and 5,997.02

Step by Step Solution

1. Step 1: Write the proportion equation
   8,498.30 : 12,747.46 = 5,997.02 : x
2. Step 2: Convert to fraction form
   8,498.30/12,747.46 = 5,997.02/x
3. Step 3: Cross multiply
   8,498.30x = 12,747.46 × 5,997.02
4. Step 4: Simplify right side
   8,498.30x = 76,446,772.57
5. Step 5: Solve for x
   x = 76,446,772.57/8,498.30
6. Step 6: Final answer
   x = 8,995.54