Finding the Fourth Proportional to 2,511.48, 3,767.34 and 1,123.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,511.48 : 3,767.34 = 1,123.32 : x
2. Step 2: Convert to fraction form
   2,511.48/3,767.34 = 1,123.32/x
3. Step 3: Cross multiply
   2,511.48x = 3,767.34 × 1,123.32
4. Step 4: Simplify right side
   2,511.48x = 4,231,928.37
5. Step 5: Solve for x
   x = 4,231,928.37/2,511.48
6. Step 6: Final answer
   x = 1,685.03