Finding the Fourth Proportional to 2,767.35, 4,150.94 and 1,123.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,767.35 : 4,150.94 = 1,123.46 : x
2. Step 2: Convert to fraction form
   2,767.35/4,150.94 = 1,123.46/x
3. Step 3: Cross multiply
   2,767.35x = 4,150.94 × 1,123.46
4. Step 4: Simplify right side
   2,767.35x = 4,663,388.68
5. Step 5: Solve for x
   x = 4,663,388.68/2,767.35
6. Step 6: Final answer
   x = 1,685.15