Finding the Fourth Proportional to 2,968.16, 4,096.56 and 1,789.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,968.16 : 4,096.56 = 1,789.32 : x
2. Step 2: Convert to fraction form
   2,968.16/4,096.56 = 1,789.32/x
3. Step 3: Cross multiply
   2,968.16x = 4,096.56 × 1,789.32
4. Step 4: Simplify right side
   2,968.16x = 7,330,056.74
5. Step 5: Solve for x
   x = 7,330,056.74/2,968.16
6. Step 6: Final answer
   x = 2,469.56