Finding the Third Proportional to 7,325,556 and 10,776,486

Step by Step Solution

1. Step 1: Write the proportion equation
   7,325,556 : 10,776,486 = 10,776,486 : x
2. Step 2: Convert to fraction form
   7,325,556/10,776,486 = 10,776,486/x
3. Step 3: Cross multiply
   7,325,556x = 10,776,486 × 10,776,486
4. Step 4: Simplify right side
   7,325,556x = 116,132,650,508,196
5. Step 5: Solve for x
   x = 116,132,650,508,196/7,325,556
6. Step 6: Final answer
   x = 15,853,083.44