Finding the Fourth Proportional to 1,411.38, 1,946.79 and 969.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,411.38 : 1,946.79 = 969.52 : x
2. Step 2: Convert to fraction form
   1,411.38/1,946.79 = 969.52/x
3. Step 3: Cross multiply
   1,411.38x = 1,946.79 × 969.52
4. Step 4: Simplify right side
   1,411.38x = 1,887,451.84
5. Step 5: Solve for x
   x = 1,887,451.84/1,411.38
6. Step 6: Final answer
   x = 1,337.31