Finding the Fourth Proportional to 2,410.04, 3,615.42 and 766.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,410.04 : 3,615.42 = 766.10 : x
2. Step 2: Convert to fraction form
   2,410.04/3,615.42 = 766.10/x
3. Step 3: Cross multiply
   2,410.04x = 3,615.42 × 766.10
4. Step 4: Simplify right side
   2,410.04x = 2,769,773.26
5. Step 5: Solve for x
   x = 2,769,773.26/2,410.04
6. Step 6: Final answer
   x = 1,149.26