Finding the Fourth Proportional to 3,096.62, 4,272.72 and 1,838.63

Step by Step Solution

1. Step 1: Write the proportion equation
   3,096.62 : 4,272.72 = 1,838.63 : x
2. Step 2: Convert to fraction form
   3,096.62/4,272.72 = 1,838.63/x
3. Step 3: Cross multiply
   3,096.62x = 4,272.72 × 1,838.63
4. Step 4: Simplify right side
   3,096.62x = 7,855,951.17
5. Step 5: Solve for x
   x = 7,855,951.17/3,096.62
6. Step 6: Final answer
   x = 2,536.94