Finding the Third Proportional to 65,738.25 and 141,984

Step by Step Solution

1. Step 1: Write the proportion equation
   65,738.25 : 141,984 = 141,984 : x
2. Step 2: Convert to fraction form
   65,738.25/141,984 = 141,984/x
3. Step 3: Cross multiply
   65,738.25x = 141,984 × 141,984
4. Step 4: Simplify right side
   65,738.25x = 20,159,456,256
5. Step 5: Solve for x
   x = 20,159,456,256/65,738.25
6. Step 6: Final answer
   x = 306,662.50