Finding the Fourth Proportional to 2,113.52, 3,168.05 and 796.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,113.52 : 3,168.05 = 796.70 : x
2. Step 2: Convert to fraction form
   2,113.52/3,168.05 = 796.70/x
3. Step 3: Cross multiply
   2,113.52x = 3,168.05 × 796.70
4. Step 4: Simplify right side
   2,113.52x = 2,523,995.31
5. Step 5: Solve for x
   x = 2,523,995.31/2,113.52
6. Step 6: Final answer
   x = 1,194.21