Finding the Fourth Proportional to 1,410.24, 1,946.92 and 968.80

Step by Step Solution

1. Step 1: Write the proportion equation
   1,410.24 : 1,946.92 = 968.80 : x
2. Step 2: Convert to fraction form
   1,410.24/1,946.92 = 968.80/x
3. Step 3: Cross multiply
   1,410.24x = 1,946.92 × 968.80
4. Step 4: Simplify right side
   1,410.24x = 1,886,176.10
5. Step 5: Solve for x
   x = 1,886,176.10/1,410.24
6. Step 6: Final answer
   x = 1,337.49