Finding the Third Proportional to 131,923.69 and 204,401.81

Step by Step Solution

1. Step 1: Write the proportion equation
   131,923.69 : 204,401.81 = 204,401.81 : x
2. Step 2: Convert to fraction form
   131,923.69/204,401.81 = 204,401.81/x
3. Step 3: Cross multiply
   131,923.69x = 204,401.81 × 204,401.81
4. Step 4: Simplify right side
   131,923.69x = 41,780,100,953.29
5. Step 5: Solve for x
   x = 41,780,100,953.29/131,923.69
6. Step 6: Final answer
   x = 316,699.01