Finding the Fourth Proportional to 2,942.55, 4,414.83 and 1,845.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,942.55 : 4,414.83 = 1,845.63 : x
2. Step 2: Convert to fraction form
   2,942.55/4,414.83 = 1,845.63/x
3. Step 3: Cross multiply
   2,942.55x = 4,414.83 × 1,845.63
4. Step 4: Simplify right side
   2,942.55x = 8,148,136.27
5. Step 5: Solve for x
   x = 8,148,136.27/2,942.55
6. Step 6: Final answer
   x = 2,769.08