Finding the Fourth Proportional to 9,014.04, 12,441.59 and 5,480.21

Step by Step Solution

1. Step 1: Write the proportion equation
   9,014.04 : 12,441.59 = 5,480.21 : x
2. Step 2: Convert to fraction form
   9,014.04/12,441.59 = 5,480.21/x
3. Step 3: Cross multiply
   9,014.04x = 12,441.59 × 5,480.21
4. Step 4: Simplify right side
   9,014.04x = 68,182,436.32
5. Step 5: Solve for x
   x = 68,182,436.32/9,014.04
6. Step 6: Final answer
   x = 7,564.03