Finding the Fourth Proportional to 4,401.82, 6,603.72 and 1,480.05

Step by Step Solution

1. Step 1: Write the proportion equation
   4,401.82 : 6,603.72 = 1,480.05 : x
2. Step 2: Convert to fraction form
   4,401.82/6,603.72 = 1,480.05/x
3. Step 3: Cross multiply
   4,401.82x = 6,603.72 × 1,480.05
4. Step 4: Simplify right side
   4,401.82x = 9,773,795.37
5. Step 5: Solve for x
   x = 9,773,795.37/4,401.82
6. Step 6: Final answer
   x = 2,220.40