Finding the Third Proportional to 86,107.69 and 182,458.88

Step by Step Solution

1. Step 1: Write the proportion equation
   86,107.69 : 182,458.88 = 182,458.88 : x
2. Step 2: Convert to fraction form
   86,107.69/182,458.88 = 182,458.88/x
3. Step 3: Cross multiply
   86,107.69x = 182,458.88 × 182,458.88
4. Step 4: Simplify right side
   86,107.69x = 33,291,241,066.27
5. Step 5: Solve for x
   x = 33,291,241,066.27/86,107.69
6. Step 6: Final answer
   x = 386,623.33