Finding the Third Proportional to 86,156 and 182,732

Step by Step Solution

1. Step 1: Write the proportion equation
   86,156 : 182,732 = 182,732 : x
2. Step 2: Convert to fraction form
   86,156/182,732 = 182,732/x
3. Step 3: Cross multiply
   86,156x = 182,732 × 182,732
4. Step 4: Simplify right side
   86,156x = 33,390,983,824
5. Step 5: Solve for x
   x = 33,390,983,824/86,156
6. Step 6: Final answer
   x = 387,564.23