Finding the Fourth Proportional to 2,782.49, 4,167.56 and 1,134.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,782.49 : 4,167.56 = 1,134.02 : x
2. Step 2: Convert to fraction form
   2,782.49/4,167.56 = 1,134.02/x
3. Step 3: Cross multiply
   2,782.49x = 4,167.56 × 1,134.02
4. Step 4: Simplify right side
   2,782.49x = 4,726,109.65
5. Step 5: Solve for x
   x = 4,726,109.65/2,782.49
6. Step 6: Final answer
   x = 1,698.52