Finding the Fourth Proportional to 8,996.37, 12,414.87 and 5,017.55

Step by Step Solution

1. Step 1: Write the proportion equation
   8,996.37 : 12,414.87 = 5,017.55 : x
2. Step 2: Convert to fraction form
   8,996.37/12,414.87 = 5,017.55/x
3. Step 3: Cross multiply
   8,996.37x = 12,414.87 × 5,017.55
4. Step 4: Simplify right side
   8,996.37x = 62,292,168.89
5. Step 5: Solve for x
   x = 62,292,168.89/8,996.37
6. Step 6: Final answer
   x = 6,924.15