Finding the Third Proportional to 57,383.44 and 80,665.03

Step by Step Solution

1. Step 1: Write the proportion equation
   57,383.44 : 80,665.03 = 80,665.03 : x
2. Step 2: Convert to fraction form
   57,383.44/80,665.03 = 80,665.03/x
3. Step 3: Cross multiply
   57,383.44x = 80,665.03 × 80,665.03
4. Step 4: Simplify right side
   57,383.44x = 6,506,847,266.56
5. Step 5: Solve for x
   x = 6,506,847,266.56/57,383.44
6. Step 6: Final answer
   x = 113,392.43