Finding the Third Proportional to 65,933.50 and 141,880

Step by Step Solution

1. Step 1: Write the proportion equation
   65,933.50 : 141,880 = 141,880 : x
2. Step 2: Convert to fraction form
   65,933.50/141,880 = 141,880/x
3. Step 3: Cross multiply
   65,933.50x = 141,880 × 141,880
4. Step 4: Simplify right side
   65,933.50x = 20,129,934,400
5. Step 5: Solve for x
   x = 20,129,934,400/65,933.50
6. Step 6: Final answer
   x = 305,306.63