Finding the Fourth Proportional to 9,018.18, 12,441.46 and 5,994.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,018.18 : 12,441.46 = 5,994.76 : x
2. Step 2: Convert to fraction form
   9,018.18/12,441.46 = 5,994.76/x
3. Step 3: Cross multiply
   9,018.18x = 12,441.46 × 5,994.76
4. Step 4: Simplify right side
   9,018.18x = 74,583,566.75
5. Step 5: Solve for x
   x = 74,583,566.75/9,018.18
6. Step 6: Final answer
   x = 8,270.36