Finding the Fourth Proportional to 1,123.48, 1,551.86 and 967.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123.48 : 1,551.86 = 967.69 : x
2. Step 2: Convert to fraction form
   1,123.48/1,551.86 = 967.69/x
3. Step 3: Cross multiply
   1,123.48x = 1,551.86 × 967.69
4. Step 4: Simplify right side
   1,123.48x = 1,501,719.40
5. Step 5: Solve for x
   x = 1,501,719.40/1,123.48
6. Step 6: Final answer
   x = 1,336.67