Finding the Third Proportional to 1,629,853 and 3,540,190

Step by Step Solution

1. Step 1: Write the proportion equation
   1,629,853 : 3,540,190 = 3,540,190 : x
2. Step 2: Convert to fraction form
   1,629,853/3,540,190 = 3,540,190/x
3. Step 3: Cross multiply
   1,629,853x = 3,540,190 × 3,540,190
4. Step 4: Simplify right side
   1,629,853x = 12,532,945,236,100
5. Step 5: Solve for x
   x = 12,532,945,236,100/1,629,853
6. Step 6: Final answer
   x = 7,689,616.94