Finding the Fourth Proportional to 2,957.30, 4,429.03 and 2,336.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,957.30 : 4,429.03 = 2,336.84 : x
2. Step 2: Convert to fraction form
   2,957.30/4,429.03 = 2,336.84/x
3. Step 3: Cross multiply
   2,957.30x = 4,429.03 × 2,336.84
4. Step 4: Simplify right side
   2,957.30x = 10,349,934.47
5. Step 5: Solve for x
   x = 10,349,934.47/2,957.30
6. Step 6: Final answer
   x = 3,499.79