Finding the Third Proportional to 199,624 and 301,514

Step by Step Solution

1. Step 1: Write the proportion equation
   199,624 : 301,514 = 301,514 : x
2. Step 2: Convert to fraction form
   199,624/301,514 = 301,514/x
3. Step 3: Cross multiply
   199,624x = 301,514 × 301,514
4. Step 4: Simplify right side
   199,624x = 90,910,692,196
5. Step 5: Solve for x
   x = 90,910,692,196/199,624
6. Step 6: Final answer
   x = 455,409.63