Finding the Fourth Proportional to 2,410.16, 3,615.69 and 766.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,410.16 : 3,615.69 = 766.94 : x
2. Step 2: Convert to fraction form
   2,410.16/3,615.69 = 766.94/x
3. Step 3: Cross multiply
   2,410.16x = 3,615.69 × 766.94
4. Step 4: Simplify right side
   2,410.16x = 2,773,028.28
5. Step 5: Solve for x
   x = 2,773,028.28/2,410.16
6. Step 6: Final answer
   x = 1,150.56