Finding the Fourth Proportional to 1,797.90, 2,480.42 and 1,134.51

Step by Step Solution

1. Step 1: Write the proportion equation
   1,797.90 : 2,480.42 = 1,134.51 : x
2. Step 2: Convert to fraction form
   1,797.90/2,480.42 = 1,134.51/x
3. Step 3: Cross multiply
   1,797.90x = 2,480.42 × 1,134.51
4. Step 4: Simplify right side
   1,797.90x = 2,814,054.83
5. Step 5: Solve for x
   x = 2,814,054.83/1,797.90
6. Step 6: Final answer
   x = 1,565.19