Finding the Third Proportional to 1,228,158 and 2,665,062

Step by Step Solution

1. Step 1: Write the proportion equation
   1,228,158 : 2,665,062 = 2,665,062 : x
2. Step 2: Convert to fraction form
   1,228,158/2,665,062 = 2,665,062/x
3. Step 3: Cross multiply
   1,228,158x = 2,665,062 × 2,665,062
4. Step 4: Simplify right side
   1,228,158x = 7,102,555,463,844
5. Step 5: Solve for x
   x = 7,102,555,463,844/1,228,158
6. Step 6: Final answer
   x = 5,783,095.88