Finding the Third Proportional to 1,179,484 and 2,579,786

Step by Step Solution

1. Step 1: Write the proportion equation
   1,179,484 : 2,579,786 = 2,579,786 : x
2. Step 2: Convert to fraction form
   1,179,484/2,579,786 = 2,579,786/x
3. Step 3: Cross multiply
   1,179,484x = 2,579,786 × 2,579,786
4. Step 4: Simplify right side
   1,179,484x = 6,655,295,805,796
5. Step 5: Solve for x
   x = 6,655,295,805,796/1,179,484
6. Step 6: Final answer
   x = 5,642,548.61