Finding the Third Proportional to 2,485,756 and 5,445,786

Step by Step Solution

1. Step 1: Write the proportion equation
   2,485,756 : 5,445,786 = 5,445,786 : x
2. Step 2: Convert to fraction form
   2,485,756/5,445,786 = 5,445,786/x
3. Step 3: Cross multiply
   2,485,756x = 5,445,786 × 5,445,786
4. Step 4: Simplify right side
   2,485,756x = 29,656,585,157,796
5. Step 5: Solve for x
   x = 29,656,585,157,796/2,485,756
6. Step 6: Final answer
   x = 11,930,609.91