Finding the Third Proportional to 7,817.25 and 18,441.94

Step by Step Solution

1. Step 1: Write the proportion equation
   7,817.25 : 18,441.94 = 18,441.94 : x
2. Step 2: Convert to fraction form
   7,817.25/18,441.94 = 18,441.94/x
3. Step 3: Cross multiply
   7,817.25x = 18,441.94 × 18,441.94
4. Step 4: Simplify right side
   7,817.25x = 340,105,058.75
5. Step 5: Solve for x
   x = 340,105,058.75/7,817.25
6. Step 6: Final answer
   x = 43,507.00