Finding the Fourth Proportional to 2,112.10, 3,168.24 and 795.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,112.10 : 3,168.24 = 795.76 : x
2. Step 2: Convert to fraction form
   2,112.10/3,168.24 = 795.76/x
3. Step 3: Cross multiply
   2,112.10x = 3,168.24 × 795.76
4. Step 4: Simplify right side
   2,112.10x = 2,521,158.66
5. Step 5: Solve for x
   x = 2,521,158.66/2,112.10
6. Step 6: Final answer
   x = 1,193.67