Finding the Third Proportional to 1,779,448 and 2,757,653

Step by Step Solution

1. Step 1: Write the proportion equation
   1,779,448 : 2,757,653 = 2,757,653 : x
2. Step 2: Convert to fraction form
   1,779,448/2,757,653 = 2,757,653/x
3. Step 3: Cross multiply
   1,779,448x = 2,757,653 × 2,757,653
4. Step 4: Simplify right side
   1,779,448x = 7,604,650,068,409
5. Step 5: Solve for x
   x = 7,604,650,068,409/1,779,448
6. Step 6: Final answer
   x = 4,273,600.62