Finding the Fourth Proportional to 8,997.72, 12,412.42 and 6,014.31

Step by Step Solution

1. Step 1: Write the proportion equation
   8,997.72 : 12,412.42 = 6,014.31 : x
2. Step 2: Convert to fraction form
   8,997.72/12,412.42 = 6,014.31/x
3. Step 3: Cross multiply
   8,997.72x = 12,412.42 × 6,014.31
4. Step 4: Simplify right side
   8,997.72x = 74,652,141.73
5. Step 5: Solve for x
   x = 74,652,141.73/8,997.72
6. Step 6: Final answer
   x = 8,296.78