Finding the Third Proportional to 1,261,158 and 2,767,584

Step by Step Solution

1. Step 1: Write the proportion equation
   1,261,158 : 2,767,584 = 2,767,584 : x
2. Step 2: Convert to fraction form
   1,261,158/2,767,584 = 2,767,584/x
3. Step 3: Cross multiply
   1,261,158x = 2,767,584 × 2,767,584
4. Step 4: Simplify right side
   1,261,158x = 7,659,521,197,056
5. Step 5: Solve for x
   x = 7,659,521,197,056/1,261,158
6. Step 6: Final answer
   x = 6,073,403.33