Finding the Fourth Proportional to 2,093.80, 3,141.90 and 796.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093.80 : 3,141.90 = 796.20 : x
2. Step 2: Convert to fraction form
   2,093.80/3,141.90 = 796.20/x
3. Step 3: Cross multiply
   2,093.80x = 3,141.90 × 796.20
4. Step 4: Simplify right side
   2,093.80x = 2,501,580.78
5. Step 5: Solve for x
   x = 2,501,580.78/2,093.80
6. Step 6: Final answer
   x = 1,194.76