Finding the Fourth Proportional to 2,651.73, 3,976.32 and 985.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,651.73 : 3,976.32 = 985.32 : x
2. Step 2: Convert to fraction form
   2,651.73/3,976.32 = 985.32/x
3. Step 3: Cross multiply
   2,651.73x = 3,976.32 × 985.32
4. Step 4: Simplify right side
   2,651.73x = 3,917,947.62
5. Step 5: Solve for x
   x = 3,917,947.62/2,651.73
6. Step 6: Final answer
   x = 1,477.51