Finding the Fourth Proportional to 1,124.16, 1,684.41 and 969.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,124.16 : 1,684.41 = 969.71 : x
2. Step 2: Convert to fraction form
   1,124.16/1,684.41 = 969.71/x
3. Step 3: Cross multiply
   1,124.16x = 1,684.41 × 969.71
4. Step 4: Simplify right side
   1,124.16x = 1,633,380.80
5. Step 5: Solve for x
   x = 1,633,380.80/1,124.16
6. Step 6: Final answer
   x = 1,452.98