Finding the Third Proportional to 4,171.50 and 9,056.25

Step by Step Solution

1. Step 1: Write the proportion equation
   4,171.50 : 9,056.25 = 9,056.25 : x
2. Step 2: Convert to fraction form
   4,171.50/9,056.25 = 9,056.25/x
3. Step 3: Cross multiply
   4,171.50x = 9,056.25 × 9,056.25
4. Step 4: Simplify right side
   4,171.50x = 82,015,664.06
5. Step 5: Solve for x
   x = 82,015,664.06/4,171.50
6. Step 6: Final answer
   x = 19,660.95