Finding the Fourth Proportional to 2,816.53, 4,222.52 and 1,174.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,816.53 : 4,222.52 = 1,174.32 : x
2. Step 2: Convert to fraction form
   2,816.53/4,222.52 = 1,174.32/x
3. Step 3: Cross multiply
   2,816.53x = 4,222.52 × 1,174.32
4. Step 4: Simplify right side
   2,816.53x = 4,958,589.69
5. Step 5: Solve for x
   x = 4,958,589.69/2,816.53
6. Step 6: Final answer
   x = 1,760.53