Finding the Fourth Proportional to 1,756.49, 2,632.94 and 976.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,756.49 : 2,632.94 = 976.83 : x
2. Step 2: Convert to fraction form
   1,756.49/2,632.94 = 976.83/x
3. Step 3: Cross multiply
   1,756.49x = 2,632.94 × 976.83
4. Step 4: Simplify right side
   1,756.49x = 2,571,923.69
5. Step 5: Solve for x
   x = 2,571,923.69/1,756.49
6. Step 6: Final answer
   x = 1,464.24