Finding the Fourth Proportional to 2,402.58, 3,614.82 and 1,429.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,402.58 : 3,614.82 = 1,429.38 : x
2. Step 2: Convert to fraction form
   2,402.58/3,614.82 = 1,429.38/x
3. Step 3: Cross multiply
   2,402.58x = 3,614.82 × 1,429.38
4. Step 4: Simplify right side
   2,402.58x = 5,166,951.41
5. Step 5: Solve for x
   x = 5,166,951.41/2,402.58
6. Step 6: Final answer
   x = 2,150.58