Finding the Fourth Proportional to 1,786.52, 2,462.44 and 1,196.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,786.52 : 2,462.44 = 1,196.84 : x
2. Step 2: Convert to fraction form
   1,786.52/2,462.44 = 1,196.84/x
3. Step 3: Cross multiply
   1,786.52x = 2,462.44 × 1,196.84
4. Step 4: Simplify right side
   1,786.52x = 2,947,146.69
5. Step 5: Solve for x
   x = 2,947,146.69/1,786.52
6. Step 6: Final answer
   x = 1,649.66