Finding the Third Proportional to 8,010,459 and 12,395,826

Step by Step Solution

1. Step 1: Write the proportion equation
   8,010,459 : 12,395,826 = 12,395,826 : x
2. Step 2: Convert to fraction form
   8,010,459/12,395,826 = 12,395,826/x
3. Step 3: Cross multiply
   8,010,459x = 12,395,826 × 12,395,826
4. Step 4: Simplify right side
   8,010,459x = 153,656,502,222,276
5. Step 5: Solve for x
   x = 153,656,502,222,276/8,010,459
6. Step 6: Final answer
   x = 19,181,984.73