Finding the Third Proportional to 1,261,174 and 2,767,617

Step by Step Solution

1. Step 1: Write the proportion equation
   1,261,174 : 2,767,617 = 2,767,617 : x
2. Step 2: Convert to fraction form
   1,261,174/2,767,617 = 2,767,617/x
3. Step 3: Cross multiply
   1,261,174x = 2,767,617 × 2,767,617
4. Step 4: Simplify right side
   1,261,174x = 7,659,703,858,689
5. Step 5: Solve for x
   x = 7,659,703,858,689/1,261,174
6. Step 6: Final answer
   x = 6,073,471.11