Finding the Third Proportional to 1,171,632 and 1,779,912

Step by Step Solution

1. Step 1: Write the proportion equation
   1,171,632 : 1,779,912 = 1,779,912 : x
2. Step 2: Convert to fraction form
   1,171,632/1,779,912 = 1,779,912/x
3. Step 3: Cross multiply
   1,171,632x = 1,779,912 × 1,779,912
4. Step 4: Simplify right side
   1,171,632x = 3,168,086,727,744
5. Step 5: Solve for x
   x = 3,168,086,727,744/1,171,632
6. Step 6: Final answer
   x = 2,703,994.71