Finding the Third Proportional to 86,195.25 and 182,757.38

Step by Step Solution

1. Step 1: Write the proportion equation
   86,195.25 : 182,757.38 = 182,757.38 : x
2. Step 2: Convert to fraction form
   86,195.25/182,757.38 = 182,757.38/x
3. Step 3: Cross multiply
   86,195.25x = 182,757.38 × 182,757.38
4. Step 4: Simplify right side
   86,195.25x = 33,400,258,116.89
5. Step 5: Solve for x
   x = 33,400,258,116.89/86,195.25
6. Step 6: Final answer
   x = 387,495.34