Finding the Fourth Proportional to 2,368.05, 3,550.07 and 980.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,368.05 : 3,550.07 = 980.52 : x
2. Step 2: Convert to fraction form
   2,368.05/3,550.07 = 980.52/x
3. Step 3: Cross multiply
   2,368.05x = 3,550.07 × 980.52
4. Step 4: Simplify right side
   2,368.05x = 3,480,909.73
5. Step 5: Solve for x
   x = 3,480,909.73/2,368.05
6. Step 6: Final answer
   x = 1,469.95