Finding the Fourth Proportional to 2,392.28, 3,300.44 and 1,764.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,392.28 : 3,300.44 = 1,764.30 : x
2. Step 2: Convert to fraction form
   2,392.28/3,300.44 = 1,764.30/x
3. Step 3: Cross multiply
   2,392.28x = 3,300.44 × 1,764.30
4. Step 4: Simplify right side
   2,392.28x = 5,822,966.29
5. Step 5: Solve for x
   x = 5,822,966.29/2,392.28
6. Step 6: Final answer
   x = 2,434.07