Finding the Fourth Proportional to 2,410.02, 3,613.19 and 765.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,410.02 : 3,613.19 = 765.59 : x
2. Step 2: Convert to fraction form
   2,410.02/3,613.19 = 765.59/x
3. Step 3: Cross multiply
   2,410.02x = 3,613.19 × 765.59
4. Step 4: Simplify right side
   2,410.02x = 2,766,200.24
5. Step 5: Solve for x
   x = 2,766,200.24/2,410.02
6. Step 6: Final answer
   x = 1,147.79