Finding the Third Proportional to 63,924 and 139,514

Step by Step Solution

1. Step 1: Write the proportion equation
   63,924 : 139,514 = 139,514 : x
2. Step 2: Convert to fraction form
   63,924/139,514 = 139,514/x
3. Step 3: Cross multiply
   63,924x = 139,514 × 139,514
4. Step 4: Simplify right side
   63,924x = 19,464,156,196
5. Step 5: Solve for x
   x = 19,464,156,196/63,924
6. Step 6: Final answer
   x = 304,489.02