Finding the Fourth Proportional to 1,732.54, 2,392.90 and 1,262.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,732.54 : 2,392.90 = 1,262.56 : x
2. Step 2: Convert to fraction form
   1,732.54/2,392.90 = 1,262.56/x
3. Step 3: Cross multiply
   1,732.54x = 2,392.90 × 1,262.56
4. Step 4: Simplify right side
   1,732.54x = 3,021,179.82
5. Step 5: Solve for x
   x = 3,021,179.82/1,732.54
6. Step 6: Final answer
   x = 1,743.79