Finding the Third Proportional to 1,261,190 and 2,767,648

Step by Step Solution

1. Step 1: Write the proportion equation
   1,261,190 : 2,767,648 = 2,767,648 : x
2. Step 2: Convert to fraction form
   1,261,190/2,767,648 = 2,767,648/x
3. Step 3: Cross multiply
   1,261,190x = 2,767,648 × 2,767,648
4. Step 4: Simplify right side
   1,261,190x = 7,659,875,451,904
5. Step 5: Solve for x
   x = 7,659,875,451,904/1,261,190
6. Step 6: Final answer
   x = 6,073,530.12