Finding the Third Proportional to 1,295,860 and 1,918,284

Step by Step Solution

1. Step 1: Write the proportion equation
   1,295,860 : 1,918,284 = 1,918,284 : x
2. Step 2: Convert to fraction form
   1,295,860/1,918,284 = 1,918,284/x
3. Step 3: Cross multiply
   1,295,860x = 1,918,284 × 1,918,284
4. Step 4: Simplify right side
   1,295,860x = 3,679,813,504,656
5. Step 5: Solve for x
   x = 3,679,813,504,656/1,295,860
6. Step 6: Final answer
   x = 2,839,669.03