Finding the Fourth Proportional to 7,300.53, 10,944.32 and 5,449.41

Step by Step Solution

1. Step 1: Write the proportion equation
   7,300.53 : 10,944.32 = 5,449.41 : x
2. Step 2: Convert to fraction form
   7,300.53/10,944.32 = 5,449.41/x
3. Step 3: Cross multiply
   7,300.53x = 10,944.32 × 5,449.41
4. Step 4: Simplify right side
   7,300.53x = 59,640,059.60
5. Step 5: Solve for x
   x = 59,640,059.60/7,300.53
6. Step 6: Final answer
   x = 8,169.28