Finding the Third Proportional to 1,498,500 and 3,211,380

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498,500 : 3,211,380 = 3,211,380 : x
2. Step 2: Convert to fraction form
   1,498,500/3,211,380 = 3,211,380/x
3. Step 3: Cross multiply
   1,498,500x = 3,211,380 × 3,211,380
4. Step 4: Simplify right side
   1,498,500x = 10,312,961,504,400
5. Step 5: Solve for x
   x = 10,312,961,504,400/1,498,500
6. Step 6: Final answer
   x = 6,882,189.86