Finding the Fourth Proportional to 2,480.44, 3,422.68 and 1,485.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,480.44 : 3,422.68 = 1,485.52 : x
2. Step 2: Convert to fraction form
   2,480.44/3,422.68 = 1,485.52/x
3. Step 3: Cross multiply
   2,480.44x = 3,422.68 × 1,485.52
4. Step 4: Simplify right side
   2,480.44x = 5,084,459.59
5. Step 5: Solve for x
   x = 5,084,459.59/2,480.44
6. Step 6: Final answer
   x = 2,049.82