Finding the Third Proportional to 2,414.81 and 4,242.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,414.81 : 4,242.38 = 4,242.38 : x
2. Step 2: Convert to fraction form
   2,414.81/4,242.38 = 4,242.38/x
3. Step 3: Cross multiply
   2,414.81x = 4,242.38 × 4,242.38
4. Step 4: Simplify right side
   2,414.81x = 17,997,745.64
5. Step 5: Solve for x
   x = 17,997,745.64/2,414.81
6. Step 6: Final answer
   x = 7,453.06