Finding the Third Proportional to 131,164.31 and 196,742.67

Step by Step Solution

1. Step 1: Write the proportion equation
   131,164.31 : 196,742.67 = 196,742.67 : x
2. Step 2: Convert to fraction form
   131,164.31/196,742.67 = 196,742.67/x
3. Step 3: Cross multiply
   131,164.31x = 196,742.67 × 196,742.67
4. Step 4: Simplify right side
   131,164.31x = 38,707,678,936.51
5. Step 5: Solve for x
   x = 38,707,678,936.51/131,164.31
6. Step 6: Final answer
   x = 295,108.31