Finding the Fourth Proportional to 2,962.38, 4,084.29 and 2,429.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,962.38 : 4,084.29 = 2,429.31 : x
2. Step 2: Convert to fraction form
   2,962.38/4,084.29 = 2,429.31/x
3. Step 3: Cross multiply
   2,962.38x = 4,084.29 × 2,429.31
4. Step 4: Simplify right side
   2,962.38x = 9,922,006.54
5. Step 5: Solve for x
   x = 9,922,006.54/2,962.38
6. Step 6: Final answer
   x = 3,349.34