Finding the Third Proportional to 1,836,486 and 3,895,290

Step by Step Solution

1. Step 1: Write the proportion equation
   1,836,486 : 3,895,290 = 3,895,290 : x
2. Step 2: Convert to fraction form
   1,836,486/3,895,290 = 3,895,290/x
3. Step 3: Cross multiply
   1,836,486x = 3,895,290 × 3,895,290
4. Step 4: Simplify right side
   1,836,486x = 15,173,284,184,100
5. Step 5: Solve for x
   x = 15,173,284,184,100/1,836,486
6. Step 6: Final answer
   x = 8,262,128.97