Finding the Third Proportional to 45,243 and 98,514

Step by Step Solution

1. Step 1: Write the proportion equation
   45,243 : 98,514 = 98,514 : x
2. Step 2: Convert to fraction form
   45,243/98,514 = 98,514/x
3. Step 3: Cross multiply
   45,243x = 98,514 × 98,514
4. Step 4: Simplify right side
   45,243x = 9,705,008,196
5. Step 5: Solve for x
   x = 9,705,008,196/45,243
6. Step 6: Final answer
   x = 214,508.50