Finding the Fourth Proportional to 1,123.14, 1,550.22 and 650.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123.14 : 1,550.22 = 650.94 : x
2. Step 2: Convert to fraction form
   1,123.14/1,550.22 = 650.94/x
3. Step 3: Cross multiply
   1,123.14x = 1,550.22 × 650.94
4. Step 4: Simplify right side
   1,123.14x = 1,009,100.21
5. Step 5: Solve for x
   x = 1,009,100.21/1,123.14
6. Step 6: Final answer
   x = 898.46