Finding the Third Proportional to 6,085,818 and 12,850,686

Step by Step Solution

1. Step 1: Write the proportion equation
   6,085,818 : 12,850,686 = 12,850,686 : x
2. Step 2: Convert to fraction form
   6,085,818/12,850,686 = 12,850,686/x
3. Step 3: Cross multiply
   6,085,818x = 12,850,686 × 12,850,686
4. Step 4: Simplify right side
   6,085,818x = 165,140,130,670,596
5. Step 5: Solve for x
   x = 165,140,130,670,596/6,085,818
6. Step 6: Final answer
   x = 27,135,239.78