Finding the Fourth Proportional to 3,932.76, 5,426.46 and 2,360.28

Step by Step Solution

1. Step 1: Write the proportion equation
   3,932.76 : 5,426.46 = 2,360.28 : x
2. Step 2: Convert to fraction form
   3,932.76/5,426.46 = 2,360.28/x
3. Step 3: Cross multiply
   3,932.76x = 5,426.46 × 2,360.28
4. Step 4: Simplify right side
   3,932.76x = 12,807,965.01
5. Step 5: Solve for x
   x = 12,807,965.01/3,932.76
6. Step 6: Final answer
   x = 3,256.74