Finding the Third Proportional to 3,796.31 and 5,414.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,796.31 : 5,414.06 = 5,414.06 : x
2. Step 2: Convert to fraction form
   3,796.31/5,414.06 = 5,414.06/x
3. Step 3: Cross multiply
   3,796.31x = 5,414.06 × 5,414.06
4. Step 4: Simplify right side
   3,796.31x = 29,312,072.75
5. Step 5: Solve for x
   x = 29,312,072.75/3,796.31
6. Step 6: Final answer
   x = 7,721.20