Finding the Third Proportional to 7,237.69 and 11,469.94

Step by Step Solution

1. Step 1: Write the proportion equation
   7,237.69 : 11,469.94 = 11,469.94 : x
2. Step 2: Convert to fraction form
   7,237.69/11,469.94 = 11,469.94/x
3. Step 3: Cross multiply
   7,237.69x = 11,469.94 × 11,469.94
4. Step 4: Simplify right side
   7,237.69x = 131,559,466.25
5. Step 5: Solve for x
   x = 131,559,466.25/7,237.69
6. Step 6: Final answer
   x = 18,177.00