Finding the Third Proportional to 1,261,154 and 2,767,576

Step by Step Solution

1. Step 1: Write the proportion equation
   1,261,154 : 2,767,576 = 2,767,576 : x
2. Step 2: Convert to fraction form
   1,261,154/2,767,576 = 2,767,576/x
3. Step 3: Cross multiply
   1,261,154x = 2,767,576 × 2,767,576
4. Step 4: Simplify right side
   1,261,154x = 7,659,476,915,776
5. Step 5: Solve for x
   x = 7,659,476,915,776/1,261,154
6. Step 6: Final answer
   x = 6,073,387.48