Finding the Fourth Proportional to 3,162.72, 4,364.56 and 1,765.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,162.72 : 4,364.56 = 1,765.52 : x
2. Step 2: Convert to fraction form
   3,162.72/4,364.56 = 1,765.52/x
3. Step 3: Cross multiply
   3,162.72x = 4,364.56 × 1,765.52
4. Step 4: Simplify right side
   3,162.72x = 7,705,717.97
5. Step 5: Solve for x
   x = 7,705,717.97/3,162.72
6. Step 6: Final answer
   x = 2,436.42