Finding the Third Proportional to 1,179,560 and 1,779,114

Step by Step Solution

1. Step 1: Write the proportion equation
   1,179,560 : 1,779,114 = 1,779,114 : x
2. Step 2: Convert to fraction form
   1,179,560/1,779,114 = 1,779,114/x
3. Step 3: Cross multiply
   1,179,560x = 1,779,114 × 1,779,114
4. Step 4: Simplify right side
   1,179,560x = 3,165,246,624,996
5. Step 5: Solve for x
   x = 3,165,246,624,996/1,179,560
6. Step 6: Final answer
   x = 2,683,412.99