Finding the Third Proportional to 9,372.75 and 19,605.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,372.75 : 19,605.50 = 19,605.50 : x
2. Step 2: Convert to fraction form
   9,372.75/19,605.50 = 19,605.50/x
3. Step 3: Cross multiply
   9,372.75x = 19,605.50 × 19,605.50
4. Step 4: Simplify right side
   9,372.75x = 384,375,630.25
5. Step 5: Solve for x
   x = 384,375,630.25/9,372.75
6. Step 6: Final answer
   x = 41,009.91