Finding the Third Proportional to 19,240 and 30,476

Step by Step Solution

1. Step 1: Write the proportion equation
   19,240 : 30,476 = 30,476 : x
2. Step 2: Convert to fraction form
   19,240/30,476 = 30,476/x
3. Step 3: Cross multiply
   19,240x = 30,476 × 30,476
4. Step 4: Simplify right side
   19,240x = 928,786,576
5. Step 5: Solve for x
   x = 928,786,576/19,240
6. Step 6: Final answer
   x = 48,273.73