Finding the Fourth Proportional to 2,062.76, 2,846.58 and 1,178.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,062.76 : 2,846.58 = 1,178.54 : x
2. Step 2: Convert to fraction form
   2,062.76/2,846.58 = 1,178.54/x
3. Step 3: Cross multiply
   2,062.76x = 2,846.58 × 1,178.54
4. Step 4: Simplify right side
   2,062.76x = 3,354,808.39
5. Step 5: Solve for x
   x = 3,354,808.39/2,062.76
6. Step 6: Final answer
   x = 1,626.37