Finding the Third Proportional to 1,179,544 and 1,779,063

Step by Step Solution

1. Step 1: Write the proportion equation
   1,179,544 : 1,779,063 = 1,779,063 : x
2. Step 2: Convert to fraction form
   1,179,544/1,779,063 = 1,779,063/x
3. Step 3: Cross multiply
   1,179,544x = 1,779,063 × 1,779,063
4. Step 4: Simplify right side
   1,179,544x = 3,165,065,157,969
5. Step 5: Solve for x
   x = 3,165,065,157,969/1,179,544
6. Step 6: Final answer
   x = 2,683,295.54