Finding the Fourth Proportional to 2,404.34, 3,315.79 and 1,518.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.34 : 3,315.79 = 1,518.60 : x
2. Step 2: Convert to fraction form
   2,404.34/3,315.79 = 1,518.60/x
3. Step 3: Cross multiply
   2,404.34x = 3,315.79 × 1,518.60
4. Step 4: Simplify right side
   2,404.34x = 5,035,358.69
5. Step 5: Solve for x
   x = 5,035,358.69/2,404.34
6. Step 6: Final answer
   x = 2,094.28