Finding the Fourth Proportional to 2,388.59, 3,295.25 and 1,723.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,388.59 : 3,295.25 = 1,723.98 : x
2. Step 2: Convert to fraction form
   2,388.59/3,295.25 = 1,723.98/x
3. Step 3: Cross multiply
   2,388.59x = 3,295.25 × 1,723.98
4. Step 4: Simplify right side
   2,388.59x = 5,680,955.30
5. Step 5: Solve for x
   x = 5,680,955.30/2,388.59
6. Step 6: Final answer
   x = 2,378.37