Finding the Third Proportional to 1,292,994 and 2,743,596

Step by Step Solution

1. Step 1: Write the proportion equation
   1,292,994 : 2,743,596 = 2,743,596 : x
2. Step 2: Convert to fraction form
   1,292,994/2,743,596 = 2,743,596/x
3. Step 3: Cross multiply
   1,292,994x = 2,743,596 × 2,743,596
4. Step 4: Simplify right side
   1,292,994x = 7,527,319,011,216
5. Step 5: Solve for x
   x = 7,527,319,011,216/1,292,994
6. Step 6: Final answer
   x = 5,821,619.44