Finding the Third Proportional to 9,040.88 and 19,469.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,040.88 : 19,469.63 = 19,469.63 : x
2. Step 2: Convert to fraction form
   9,040.88/19,469.63 = 19,469.63/x
3. Step 3: Cross multiply
   9,040.88x = 19,469.63 × 19,469.63
4. Step 4: Simplify right side
   9,040.88x = 379,066,297.64
5. Step 5: Solve for x
   x = 379,066,297.64/9,040.88
6. Step 6: Final answer
   x = 41,928.05