Finding the Third Proportional to 1,241,198 and 1,897,437

Step by Step Solution

1. Step 1: Write the proportion equation
   1,241,198 : 1,897,437 = 1,897,437 : x
2. Step 2: Convert to fraction form
   1,241,198/1,897,437 = 1,897,437/x
3. Step 3: Cross multiply
   1,241,198x = 1,897,437 × 1,897,437
4. Step 4: Simplify right side
   1,241,198x = 3,600,267,168,969
5. Step 5: Solve for x
   x = 3,600,267,168,969/1,241,198
6. Step 6: Final answer
   x = 2,900,638.87