Finding the Fourth Proportional to 3,976.42, 5,960.58 and 1,784.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,976.42 : 5,960.58 = 1,784.56 : x
2. Step 2: Convert to fraction form
   3,976.42/5,960.58 = 1,784.56/x
3. Step 3: Cross multiply
   3,976.42x = 5,960.58 × 1,784.56
4. Step 4: Simplify right side
   3,976.42x = 10,637,012.64
5. Step 5: Solve for x
   x = 10,637,012.64/3,976.42
6. Step 6: Final answer
   x = 2,675.02