Finding the Third Proportional to 1,261,178 and 2,767,622

Step by Step Solution

1. Step 1: Write the proportion equation
   1,261,178 : 2,767,622 = 2,767,622 : x
2. Step 2: Convert to fraction form
   1,261,178/2,767,622 = 2,767,622/x
3. Step 3: Cross multiply
   1,261,178x = 2,767,622 × 2,767,622
4. Step 4: Simplify right side
   1,261,178x = 7,659,731,534,884
5. Step 5: Solve for x
   x = 7,659,731,534,884/1,261,178
6. Step 6: Final answer
   x = 6,073,473.80