Finding the Third Proportional to 1,383,360 and 2,075,040

Step by Step Solution

1. Step 1: Write the proportion equation
   1,383,360 : 2,075,040 = 2,075,040 : x
2. Step 2: Convert to fraction form
   1,383,360/2,075,040 = 2,075,040/x
3. Step 3: Cross multiply
   1,383,360x = 2,075,040 × 2,075,040
4. Step 4: Simplify right side
   1,383,360x = 4,305,791,001,600
5. Step 5: Solve for x
   x = 4,305,791,001,600/1,383,360
6. Step 6: Final answer
   x = 3,112,560