Finding the Third Proportional to 1,698,228 and 2,307,573

Step by Step Solution

1. Step 1: Write the proportion equation
   1,698,228 : 2,307,573 = 2,307,573 : x
2. Step 2: Convert to fraction form
   1,698,228/2,307,573 = 2,307,573/x
3. Step 3: Cross multiply
   1,698,228x = 2,307,573 × 2,307,573
4. Step 4: Simplify right side
   1,698,228x = 5,324,893,150,329
5. Step 5: Solve for x
   x = 5,324,893,150,329/1,698,228
6. Step 6: Final answer
   x = 3,135,558.45