Finding the Fourth Proportional to 2,896.59, 4,340.03 and 2,318.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,896.59 : 4,340.03 = 2,318.25 : x
2. Step 2: Convert to fraction form
   2,896.59/4,340.03 = 2,318.25/x
3. Step 3: Cross multiply
   2,896.59x = 4,340.03 × 2,318.25
4. Step 4: Simplify right side
   2,896.59x = 10,061,262.96
5. Step 5: Solve for x
   x = 10,061,262.96/2,896.59
6. Step 6: Final answer
   x = 3,473.49