Finding the Third Proportional to 5,280,226 and 10,965,123

Step by Step Solution

1. Step 1: Write the proportion equation
   5,280,226 : 10,965,123 = 10,965,123 : x
2. Step 2: Convert to fraction form
   5,280,226/10,965,123 = 10,965,123/x
3. Step 3: Cross multiply
   5,280,226x = 10,965,123 × 10,965,123
4. Step 4: Simplify right side
   5,280,226x = 120,233,922,405,129
5. Step 5: Solve for x
   x = 120,233,922,405,129/5,280,226
6. Step 6: Final answer
   x = 22,770,601.56