Finding the Third Proportional to 1,779,490 and 2,757,731

Step by Step Solution

1. Step 1: Write the proportion equation
   1,779,490 : 2,757,731 = 2,757,731 : x
2. Step 2: Convert to fraction form
   1,779,490/2,757,731 = 2,757,731/x
3. Step 3: Cross multiply
   1,779,490x = 2,757,731 × 2,757,731
4. Step 4: Simplify right side
   1,779,490x = 7,605,080,268,361
5. Step 5: Solve for x
   x = 7,605,080,268,361/1,779,490
6. Step 6: Final answer
   x = 4,273,741.50