Finding the Third Proportional to 168,998 and 359,514

Step by Step Solution

1. Step 1: Write the proportion equation
   168,998 : 359,514 = 359,514 : x
2. Step 2: Convert to fraction form
   168,998/359,514 = 359,514/x
3. Step 3: Cross multiply
   168,998x = 359,514 × 359,514
4. Step 4: Simplify right side
   168,998x = 129,250,316,196
5. Step 5: Solve for x
   x = 129,250,316,196/168,998
6. Step 6: Final answer
   x = 764,803.82