Finding the Fourth Proportional to 2,441.71, 3,659.49 and 980.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441.71 : 3,659.49 = 980.05 : x
2. Step 2: Convert to fraction form
   2,441.71/3,659.49 = 980.05/x
3. Step 3: Cross multiply
   2,441.71x = 3,659.49 × 980.05
4. Step 4: Simplify right side
   2,441.71x = 3,586,483.17
5. Step 5: Solve for x
   x = 3,586,483.17/2,441.71
6. Step 6: Final answer
   x = 1,468.84