Finding the Third Proportional to 1,328,370 and 2,751,258

Step by Step Solution

1. Step 1: Write the proportion equation
   1,328,370 : 2,751,258 = 2,751,258 : x
2. Step 2: Convert to fraction form
   1,328,370/2,751,258 = 2,751,258/x
3. Step 3: Cross multiply
   1,328,370x = 2,751,258 × 2,751,258
4. Step 4: Simplify right side
   1,328,370x = 7,569,420,582,564
5. Step 5: Solve for x
   x = 7,569,420,582,564/1,328,370
6. Step 6: Final answer
   x = 5,698,277.27