Finding the Third Proportional to 43,168.50 and 65,653.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,168.50 : 65,653.50 = 65,653.50 : x
2. Step 2: Convert to fraction form
   43,168.50/65,653.50 = 65,653.50/x
3. Step 3: Cross multiply
   43,168.50x = 65,653.50 × 65,653.50
4. Step 4: Simplify right side
   43,168.50x = 4,310,382,062.25
5. Step 5: Solve for x
   x = 4,310,382,062.25/43,168.50
6. Step 6: Final answer
   x = 99,850.17