Finding the Third Proportional to 1,692,036 and 2,591,568

Step by Step Solution

1. Step 1: Write the proportion equation
   1,692,036 : 2,591,568 = 2,591,568 : x
2. Step 2: Convert to fraction form
   1,692,036/2,591,568 = 2,591,568/x
3. Step 3: Cross multiply
   1,692,036x = 2,591,568 × 2,591,568
4. Step 4: Simplify right side
   1,692,036x = 6,716,224,698,624
5. Step 5: Solve for x
   x = 6,716,224,698,624/1,692,036
6. Step 6: Final answer
   x = 3,969,315.49