Finding the Third Proportional to 1,326,012 and 2,039,360

Step by Step Solution

1. Step 1: Write the proportion equation
   1,326,012 : 2,039,360 = 2,039,360 : x
2. Step 2: Convert to fraction form
   1,326,012/2,039,360 = 2,039,360/x
3. Step 3: Cross multiply
   1,326,012x = 2,039,360 × 2,039,360
4. Step 4: Simplify right side
   1,326,012x = 4,158,989,209,600
5. Step 5: Solve for x
   x = 4,158,989,209,600/1,326,012
6. Step 6: Final answer
   x = 3,136,464.23