Finding the Fourth Proportional to 4,832.42, 7,243.82 and 2,748.12

Step by Step Solution

1. Step 1: Write the proportion equation
   4,832.42 : 7,243.82 = 2,748.12 : x
2. Step 2: Convert to fraction form
   4,832.42/7,243.82 = 2,748.12/x
3. Step 3: Cross multiply
   4,832.42x = 7,243.82 × 2,748.12
4. Step 4: Simplify right side
   4,832.42x = 19,906,886.62
5. Step 5: Solve for x
   x = 19,906,886.62/4,832.42
6. Step 6: Final answer
   x = 4,119.44