Finding the Third Proportional to 1,261,227 and 1,958,290

Step by Step Solution

1. Step 1: Write the proportion equation
   1,261,227 : 1,958,290 = 1,958,290 : x
2. Step 2: Convert to fraction form
   1,261,227/1,958,290 = 1,958,290/x
3. Step 3: Cross multiply
   1,261,227x = 1,958,290 × 1,958,290
4. Step 4: Simplify right side
   1,261,227x = 3,834,899,724,100
5. Step 5: Solve for x
   x = 3,834,899,724,100/1,261,227
6. Step 6: Final answer
   x = 3,040,610.23