Finding the Fourth Proportional to 2,410.69, 3,617.07 and 767.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,410.69 : 3,617.07 = 767.37 : x
2. Step 2: Convert to fraction form
   2,410.69/3,617.07 = 767.37/x
3. Step 3: Cross multiply
   2,410.69x = 3,617.07 × 767.37
4. Step 4: Simplify right side
   2,410.69x = 2,775,631.01
5. Step 5: Solve for x
   x = 2,775,631.01/2,410.69
6. Step 6: Final answer
   x = 1,151.38