Finding the Third Proportional to 8,806,455 and 12,401,424

Step by Step Solution

1. Step 1: Write the proportion equation
   8,806,455 : 12,401,424 = 12,401,424 : x
2. Step 2: Convert to fraction form
   8,806,455/12,401,424 = 12,401,424/x
3. Step 3: Cross multiply
   8,806,455x = 12,401,424 × 12,401,424
4. Step 4: Simplify right side
   8,806,455x = 153,795,317,227,776
5. Step 5: Solve for x
   x = 153,795,317,227,776/8,806,455
6. Step 6: Final answer
   x = 17,463,930.40