Finding the Third Proportional to 65,380.50 and 141,597

Step by Step Solution

1. Step 1: Write the proportion equation
   65,380.50 : 141,597 = 141,597 : x
2. Step 2: Convert to fraction form
   65,380.50/141,597 = 141,597/x
3. Step 3: Cross multiply
   65,380.50x = 141,597 × 141,597
4. Step 4: Simplify right side
   65,380.50x = 20,049,710,409
5. Step 5: Solve for x
   x = 20,049,710,409/65,380.50
6. Step 6: Final answer
   x = 306,661.93