Finding the Fourth Proportional to 2,987.59, 4,481.05 and 796.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,987.59 : 4,481.05 = 796.51 : x
2. Step 2: Convert to fraction form
   2,987.59/4,481.05 = 796.51/x
3. Step 3: Cross multiply
   2,987.59x = 4,481.05 × 796.51
4. Step 4: Simplify right side
   2,987.59x = 3,569,201.14
5. Step 5: Solve for x
   x = 3,569,201.14/2,987.59
6. Step 6: Final answer
   x = 1,194.68