Finding the Fourth Proportional to 2,732.42, 3,768.68 and 1,894.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,732.42 : 3,768.68 = 1,894.52 : x
2. Step 2: Convert to fraction form
   2,732.42/3,768.68 = 1,894.52/x
3. Step 3: Cross multiply
   2,732.42x = 3,768.68 × 1,894.52
4. Step 4: Simplify right side
   2,732.42x = 7,139,853.79
5. Step 5: Solve for x
   x = 7,139,853.79/2,732.42
6. Step 6: Final answer
   x = 2,613.02