Finding the Fourth Proportional to 3,109.34, 4,659.40 and 2,452.81

Step by Step Solution

1. Step 1: Write the proportion equation
   3,109.34 : 4,659.40 = 2,452.81 : x
2. Step 2: Convert to fraction form
   3,109.34/4,659.40 = 2,452.81/x
3. Step 3: Cross multiply
   3,109.34x = 4,659.40 × 2,452.81
4. Step 4: Simplify right side
   3,109.34x = 11,428,622.91
5. Step 5: Solve for x
   x = 11,428,622.91/3,109.34
6. Step 6: Final answer
   x = 3,675.58