Finding the Third Proportional to 4,648.31 and 7,081.41

Step by Step Solution

1. Step 1: Write the proportion equation
   4,648.31 : 7,081.41 = 7,081.41 : x
2. Step 2: Convert to fraction form
   4,648.31/7,081.41 = 7,081.41/x
3. Step 3: Cross multiply
   4,648.31x = 7,081.41 × 7,081.41
4. Step 4: Simplify right side
   4,648.31x = 50,146,314.48
5. Step 5: Solve for x
   x = 50,146,314.48/4,648.31
6. Step 6: Final answer
   x = 10,788.07