Finding the Third Proportional to 1,261,258 and 2,961,005

Step by Step Solution

1. Step 1: Write the proportion equation
   1,261,258 : 2,961,005 = 2,961,005 : x
2. Step 2: Convert to fraction form
   1,261,258/2,961,005 = 2,961,005/x
3. Step 3: Cross multiply
   1,261,258x = 2,961,005 × 2,961,005
4. Step 4: Simplify right side
   1,261,258x = 8,767,550,610,025
5. Step 5: Solve for x
   x = 8,767,550,610,025/1,261,258
6. Step 6: Final answer
   x = 6,951,433.10