Finding the Third Proportional to 1,137,894 and 2,420,601

Step by Step Solution

1. Step 1: Write the proportion equation
   1,137,894 : 2,420,601 = 2,420,601 : x
2. Step 2: Convert to fraction form
   1,137,894/2,420,601 = 2,420,601/x
3. Step 3: Cross multiply
   1,137,894x = 2,420,601 × 2,420,601
4. Step 4: Simplify right side
   1,137,894x = 5,859,309,201,201
5. Step 5: Solve for x
   x = 5,859,309,201,201/1,137,894
6. Step 6: Final answer
   x = 5,149,257.49