Finding the Fourth Proportional to 3,951.76, 5,923.54 and 1,761.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,951.76 : 5,923.54 = 1,761.52 : x
2. Step 2: Convert to fraction form
   3,951.76/5,923.54 = 1,761.52/x
3. Step 3: Cross multiply
   3,951.76x = 5,923.54 × 1,761.52
4. Step 4: Simplify right side
   3,951.76x = 10,434,434.18
5. Step 5: Solve for x
   x = 10,434,434.18/3,951.76
6. Step 6: Final answer
   x = 2,640.45