Finding the Third Proportional to 1,677,658 and 3,650,228

Step by Step Solution

1. Step 1: Write the proportion equation
   1,677,658 : 3,650,228 = 3,650,228 : x
2. Step 2: Convert to fraction form
   1,677,658/3,650,228 = 3,650,228/x
3. Step 3: Cross multiply
   1,677,658x = 3,650,228 × 3,650,228
4. Step 4: Simplify right side
   1,677,658x = 13,324,164,451,984
5. Step 5: Solve for x
   x = 13,324,164,451,984/1,677,658
6. Step 6: Final answer
   x = 7,942,121.97