Finding the Third Proportional to 1,207,697 and 2,604,551

Step by Step Solution

1. Step 1: Write the proportion equation
   1,207,697 : 2,604,551 = 2,604,551 : x
2. Step 2: Convert to fraction form
   1,207,697/2,604,551 = 2,604,551/x
3. Step 3: Cross multiply
   1,207,697x = 2,604,551 × 2,604,551
4. Step 4: Simplify right side
   1,207,697x = 6,783,685,911,601
5. Step 5: Solve for x
   x = 6,783,685,911,601/1,207,697
6. Step 6: Final answer
   x = 5,617,042.94