Finding the Fourth Proportional to 4,768.38, 7,150.59 and 1,845

Step by Step Solution

1. Step 1: Write the proportion equation
   4,768.38 : 7,150.59 = 1,845 : x
2. Step 2: Convert to fraction form
   4,768.38/7,150.59 = 1,845/x
3. Step 3: Cross multiply
   4,768.38x = 7,150.59 × 1,845
4. Step 4: Simplify right side
   4,768.38x = 13,192,838.55
5. Step 5: Solve for x
   x = 13,192,838.55/4,768.38
6. Step 6: Final answer
   x = 2,766.73