Finding the Third Proportional to 168,514.50 and 366,786

Step by Step Solution

1. Step 1: Write the proportion equation
   168,514.50 : 366,786 = 366,786 : x
2. Step 2: Convert to fraction form
   168,514.50/366,786 = 366,786/x
3. Step 3: Cross multiply
   168,514.50x = 366,786 × 366,786
4. Step 4: Simplify right side
   168,514.50x = 134,531,969,796
5. Step 5: Solve for x
   x = 134,531,969,796/168,514.50
6. Step 6: Final answer
   x = 798,340.62