Finding the Fourth Proportional to 2,049.32, 2,829.23 and 1,351.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,049.32 : 2,829.23 = 1,351.91 : x
2. Step 2: Convert to fraction form
   2,049.32/2,829.23 = 1,351.91/x
3. Step 3: Cross multiply
   2,049.32x = 2,829.23 × 1,351.91
4. Step 4: Simplify right side
   2,049.32x = 3,824,843.42
5. Step 5: Solve for x
   x = 3,824,843.42/2,049.32
6. Step 6: Final answer
   x = 1,866.40