Finding the Fourth Proportional to 9,014.49, 12,441.47 and 5,660.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,014.49 : 12,441.47 = 5,660.15 : x
2. Step 2: Convert to fraction form
   9,014.49/12,441.47 = 5,660.15/x
3. Step 3: Cross multiply
   9,014.49x = 12,441.47 × 5,660.15
4. Step 4: Simplify right side
   9,014.49x = 70,420,495.91
5. Step 5: Solve for x
   x = 70,420,495.91/9,014.49
6. Step 6: Final answer
   x = 7,811.92