Finding the Fourth Proportional to 2,529.38, 3,788.34 and 1,357.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,529.38 : 3,788.34 = 1,357.34 : x
2. Step 2: Convert to fraction form
   2,529.38/3,788.34 = 1,357.34/x
3. Step 3: Cross multiply
   2,529.38x = 3,788.34 × 1,357.34
4. Step 4: Simplify right side
   2,529.38x = 5,142,065.42
5. Step 5: Solve for x
   x = 5,142,065.42/2,529.38
6. Step 6: Final answer
   x = 2,032.94