Finding the Fourth Proportional to 2,824.38, 4,234.06 and 1,342.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,824.38 : 4,234.06 = 1,342.69 : x
2. Step 2: Convert to fraction form
   2,824.38/4,234.06 = 1,342.69/x
3. Step 3: Cross multiply
   2,824.38x = 4,234.06 × 1,342.69
4. Step 4: Simplify right side
   2,824.38x = 5,685,030.02
5. Step 5: Solve for x
   x = 5,685,030.02/2,824.38
6. Step 6: Final answer
   x = 2,012.84