Finding the Third Proportional to 8,081,337 and 12,546,980

Step by Step Solution

1. Step 1: Write the proportion equation
   8,081,337 : 12,546,980 = 12,546,980 : x
2. Step 2: Convert to fraction form
   8,081,337/12,546,980 = 12,546,980/x
3. Step 3: Cross multiply
   8,081,337x = 12,546,980 × 12,546,980
4. Step 4: Simplify right side
   8,081,337x = 157,426,707,120,400
5. Step 5: Solve for x
   x = 157,426,707,120,400/8,081,337
6. Step 6: Final answer
   x = 19,480,279.95