Finding the Fourth Proportional to 2,062.66, 2,846.30 and 1,178.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,062.66 : 2,846.30 = 1,178.29 : x
2. Step 2: Convert to fraction form
   2,062.66/2,846.30 = 1,178.29/x
3. Step 3: Cross multiply
   2,062.66x = 2,846.30 × 1,178.29
4. Step 4: Simplify right side
   2,062.66x = 3,353,760.94
5. Step 5: Solve for x
   x = 3,353,760.94/2,062.66
6. Step 6: Final answer
   x = 1,625.94