Finding the Third Proportional to 7,740,903 and 10,826,944

Step by Step Solution

1. Step 1: Write the proportion equation
   7,740,903 : 10,826,944 = 10,826,944 : x
2. Step 2: Convert to fraction form
   7,740,903/10,826,944 = 10,826,944/x
3. Step 3: Cross multiply
   7,740,903x = 10,826,944 × 10,826,944
4. Step 4: Simplify right side
   7,740,903x = 117,222,716,379,136
5. Step 5: Solve for x
   x = 117,222,716,379,136/7,740,903
6. Step 6: Final answer
   x = 15,143,287.08