Finding the Third Proportional to 65,544 and 139,667.25

Step by Step Solution

1. Step 1: Write the proportion equation
   65,544 : 139,667.25 = 139,667.25 : x
2. Step 2: Convert to fraction form
   65,544/139,667.25 = 139,667.25/x
3. Step 3: Cross multiply
   65,544x = 139,667.25 × 139,667.25
4. Step 4: Simplify right side
   65,544x = 19,506,940,722.56
5. Step 5: Solve for x
   x = 19,506,940,722.56/65,544
6. Step 6: Final answer
   x = 297,615.96