Finding the Third Proportional to 65,264 and 139,066

Step by Step Solution

1. Step 1: Write the proportion equation
   65,264 : 139,066 = 139,066 : x
2. Step 2: Convert to fraction form
   65,264/139,066 = 139,066/x
3. Step 3: Cross multiply
   65,264x = 139,066 × 139,066
4. Step 4: Simplify right side
   65,264x = 19,339,352,356
5. Step 5: Solve for x
   x = 19,339,352,356/65,264
6. Step 6: Final answer
   x = 296,324.96