Finding the Fourth Proportional to 2,896.32, 4,354.56 and 2,323.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,896.32 : 4,354.56 = 2,323.20 : x
2. Step 2: Convert to fraction form
   2,896.32/4,354.56 = 2,323.20/x
3. Step 3: Cross multiply
   2,896.32x = 4,354.56 × 2,323.20
4. Step 4: Simplify right side
   2,896.32x = 10,116,513.79
5. Step 5: Solve for x
   x = 10,116,513.79/2,896.32
6. Step 6: Final answer
   x = 3,492.89