Finding the Third Proportional to 1,335,588 and 2,069,346

Step by Step Solution

1. Step 1: Write the proportion equation
   1,335,588 : 2,069,346 = 2,069,346 : x
2. Step 2: Convert to fraction form
   1,335,588/2,069,346 = 2,069,346/x
3. Step 3: Cross multiply
   1,335,588x = 2,069,346 × 2,069,346
4. Step 4: Simplify right side
   1,335,588x = 4,282,192,867,716
5. Step 5: Solve for x
   x = 4,282,192,867,716/1,335,588
6. Step 6: Final answer
   x = 3,206,222.93