Finding the Third Proportional to 9,031,204 and 12,874,144

Step by Step Solution

1. Step 1: Write the proportion equation
   9,031,204 : 12,874,144 = 12,874,144 : x
2. Step 2: Convert to fraction form
   9,031,204/12,874,144 = 12,874,144/x
3. Step 3: Cross multiply
   9,031,204x = 12,874,144 × 12,874,144
4. Step 4: Simplify right side
   9,031,204x = 165,743,583,732,736
5. Step 5: Solve for x
   x = 165,743,583,732,736/9,031,204
6. Step 6: Final answer
   x = 18,352,324.20