Finding the Third Proportional to 86,196.75 and 182,760.75

Step by Step Solution

1. Step 1: Write the proportion equation
   86,196.75 : 182,760.75 = 182,760.75 : x
2. Step 2: Convert to fraction form
   86,196.75/182,760.75 = 182,760.75/x
3. Step 3: Cross multiply
   86,196.75x = 182,760.75 × 182,760.75
4. Step 4: Simplify right side
   86,196.75x = 33,401,491,740.56
5. Step 5: Solve for x
   x = 33,401,491,740.56/86,196.75
6. Step 6: Final answer
   x = 387,502.91