Finding the Third Proportional to 1,335,506 and 2,069,643

Step by Step Solution

1. Step 1: Write the proportion equation
   1,335,506 : 2,069,643 = 2,069,643 : x
2. Step 2: Convert to fraction form
   1,335,506/2,069,643 = 2,069,643/x
3. Step 3: Cross multiply
   1,335,506x = 2,069,643 × 2,069,643
4. Step 4: Simplify right side
   1,335,506x = 4,283,422,147,449
5. Step 5: Solve for x
   x = 4,283,422,147,449/1,335,506
6. Step 6: Final answer
   x = 3,207,340.25