Finding the Fourth Proportional to 2,062.46, 2,845.77 and 1,178.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,062.46 : 2,845.77 = 1,178.25 : x
2. Step 2: Convert to fraction form
   2,062.46/2,845.77 = 1,178.25/x
3. Step 3: Cross multiply
   2,062.46x = 2,845.77 × 1,178.25
4. Step 4: Simplify right side
   2,062.46x = 3,353,013.41
5. Step 5: Solve for x
   x = 3,353,013.41/2,062.46
6. Step 6: Final answer
   x = 1,625.73