Finding the Third Proportional to 2,404.13 and 3,615.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.13 : 3,615.75 = 3,615.75 : x
2. Step 2: Convert to fraction form
   2,404.13/3,615.75 = 3,615.75/x
3. Step 3: Cross multiply
   2,404.13x = 3,615.75 × 3,615.75
4. Step 4: Simplify right side
   2,404.13x = 13,073,648.06
5. Step 5: Solve for x
   x = 13,073,648.06/2,404.13
6. Step 6: Final answer
   x = 5,438.01