Finding the Fourth Proportional to 8,996.86, 12,415.03 and 5,018.24

Step by Step Solution

1. Step 1: Write the proportion equation
   8,996.86 : 12,415.03 = 5,018.24 : x
2. Step 2: Convert to fraction form
   8,996.86/12,415.03 = 5,018.24/x
3. Step 3: Cross multiply
   8,996.86x = 12,415.03 × 5,018.24
4. Step 4: Simplify right side
   8,996.86x = 62,301,600.15
5. Step 5: Solve for x
   x = 62,301,600.15/8,996.86
6. Step 6: Final answer
   x = 6,924.82