Finding the Fourth Proportional to 1,435.41, 1,979.24 and 1,295.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,435.41 : 1,979.24 = 1,295.48 : x
2. Step 2: Convert to fraction form
   1,435.41/1,979.24 = 1,295.48/x
3. Step 3: Cross multiply
   1,435.41x = 1,979.24 × 1,295.48
4. Step 4: Simplify right side
   1,435.41x = 2,564,064.31
5. Step 5: Solve for x
   x = 2,564,064.31/1,435.41
6. Step 6: Final answer
   x = 1,786.29