Finding the Third Proportional to 65,697 and 141,235.50

Step by Step Solution

1. Step 1: Write the proportion equation
   65,697 : 141,235.50 = 141,235.50 : x
2. Step 2: Convert to fraction form
   65,697/141,235.50 = 141,235.50/x
3. Step 3: Cross multiply
   65,697x = 141,235.50 × 141,235.50
4. Step 4: Simplify right side
   65,697x = 19,947,466,460.25
5. Step 5: Solve for x
   x = 19,947,466,460.25/65,697
6. Step 6: Final answer
   x = 303,628.27