Finding the Fourth Proportional to 2,410.52, 3,615.71 and 767.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,410.52 : 3,615.71 = 767.16 : x
2. Step 2: Convert to fraction form
   2,410.52/3,615.71 = 767.16/x
3. Step 3: Cross multiply
   2,410.52x = 3,615.71 × 767.16
4. Step 4: Simplify right side
   2,410.52x = 2,773,835.20
5. Step 5: Solve for x
   x = 2,773,835.20/2,410.52
6. Step 6: Final answer
   x = 1,150.72