Finding the Fourth Proportional to 2,299.30, 3,171.72 and 1,414.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,299.30 : 3,171.72 = 1,414.48 : x
2. Step 2: Convert to fraction form
   2,299.30/3,171.72 = 1,414.48/x
3. Step 3: Cross multiply
   2,299.30x = 3,171.72 × 1,414.48
4. Step 4: Simplify right side
   2,299.30x = 4,486,334.51
5. Step 5: Solve for x
   x = 4,486,334.51/2,299.30
6. Step 6: Final answer
   x = 1,951.17