Finding the Third Proportional to 1,870,419 and 3,012,180

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870,419 : 3,012,180 = 3,012,180 : x
2. Step 2: Convert to fraction form
   1,870,419/3,012,180 = 3,012,180/x
3. Step 3: Cross multiply
   1,870,419x = 3,012,180 × 3,012,180
4. Step 4: Simplify right side
   1,870,419x = 9,073,228,352,400
5. Step 5: Solve for x
   x = 9,073,228,352,400/1,870,419
6. Step 6: Final answer
   x = 4,850,906.86