Finding the Fourth Proportional to 2,398.08, 3,302.72 and 2,241.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,398.08 : 3,302.72 = 2,241.92 : x
2. Step 2: Convert to fraction form
   2,398.08/3,302.72 = 2,241.92/x
3. Step 3: Cross multiply
   2,398.08x = 3,302.72 × 2,241.92
4. Step 4: Simplify right side
   2,398.08x = 7,404,434.02
5. Step 5: Solve for x
   x = 7,404,434.02/2,398.08
6. Step 6: Final answer
   x = 3,087.65