Finding the Fourth Proportional to 1,942.35, 2,680.23 and 1,134.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,942.35 : 2,680.23 = 1,134.82 : x
2. Step 2: Convert to fraction form
   1,942.35/2,680.23 = 1,134.82/x
3. Step 3: Cross multiply
   1,942.35x = 2,680.23 × 1,134.82
4. Step 4: Simplify right side
   1,942.35x = 3,041,578.61
5. Step 5: Solve for x
   x = 3,041,578.61/1,942.35
6. Step 6: Final answer
   x = 1,565.93