Finding the Third Proportional to 9,448 and 19,040

Step by Step Solution

1. Step 1: Write the proportion equation
   9,448 : 19,040 = 19,040 : x
2. Step 2: Convert to fraction form
   9,448/19,040 = 19,040/x
3. Step 3: Cross multiply
   9,448x = 19,040 × 19,040
4. Step 4: Simplify right side
   9,448x = 362,521,600
5. Step 5: Solve for x
   x = 362,521,600/9,448
6. Step 6: Final answer
   x = 38,370.19