Finding the Third Proportional to 3,042.56 and 4,851.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,042.56 : 4,851.56 = 4,851.56 : x
2. Step 2: Convert to fraction form
   3,042.56/4,851.56 = 4,851.56/x
3. Step 3: Cross multiply
   3,042.56x = 4,851.56 × 4,851.56
4. Step 4: Simplify right side
   3,042.56x = 23,537,658.69
5. Step 5: Solve for x
   x = 23,537,658.69/3,042.56
6. Step 6: Final answer
   x = 7,736.13