Finding the Fourth Proportional to 2,007.52, 2,769.52 and 1,168.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,007.52 : 2,769.52 = 1,168.16 : x
2. Step 2: Convert to fraction form
   2,007.52/2,769.52 = 1,168.16/x
3. Step 3: Cross multiply
   2,007.52x = 2,769.52 × 1,168.16
4. Step 4: Simplify right side
   2,007.52x = 3,235,242.48
5. Step 5: Solve for x
   x = 3,235,242.48/2,007.52
6. Step 6: Final answer
   x = 1,611.56