Finding the Fourth Proportional to 1,711.78, 2,362.25 and 925.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,711.78 : 2,362.25 = 925.82 : x
2. Step 2: Convert to fraction form
   1,711.78/2,362.25 = 925.82/x
3. Step 3: Cross multiply
   1,711.78x = 2,362.25 × 925.82
4. Step 4: Simplify right side
   1,711.78x = 2,187,019.57
5. Step 5: Solve for x
   x = 2,187,019.57/1,711.78
6. Step 6: Final answer
   x = 1,277.63