Finding the Third Proportional to 20,452 and 43,261.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,452 : 43,261.50 = 43,261.50 : x
2. Step 2: Convert to fraction form
   20,452/43,261.50 = 43,261.50/x
3. Step 3: Cross multiply
   20,452x = 43,261.50 × 43,261.50
4. Step 4: Simplify right side
   20,452x = 1,871,557,382.25
5. Step 5: Solve for x
   x = 1,871,557,382.25/20,452
6. Step 6: Final answer
   x = 91,509.75