Finding the Third Proportional to 8,806,469 and 12,401,445

Step by Step Solution

1. Step 1: Write the proportion equation
   8,806,469 : 12,401,445 = 12,401,445 : x
2. Step 2: Convert to fraction form
   8,806,469/12,401,445 = 12,401,445/x
3. Step 3: Cross multiply
   8,806,469x = 12,401,445 × 12,401,445
4. Step 4: Simplify right side
   8,806,469x = 153,795,838,088,025
5. Step 5: Solve for x
   x = 153,795,838,088,025/8,806,469
6. Step 6: Final answer
   x = 17,463,961.79