Finding the Third Proportional to 65,988 and 99,546

Step by Step Solution

1. Step 1: Write the proportion equation
   65,988 : 99,546 = 99,546 : x
2. Step 2: Convert to fraction form
   65,988/99,546 = 99,546/x
3. Step 3: Cross multiply
   65,988x = 99,546 × 99,546
4. Step 4: Simplify right side
   65,988x = 9,909,406,116
5. Step 5: Solve for x
   x = 9,909,406,116/65,988
6. Step 6: Final answer
   x = 150,169.82