Finding the Third Proportional to 845,655 and 1,779,843

Step by Step Solution

1. Step 1: Write the proportion equation
   845,655 : 1,779,843 = 1,779,843 : x
2. Step 2: Convert to fraction form
   845,655/1,779,843 = 1,779,843/x
3. Step 3: Cross multiply
   845,655x = 1,779,843 × 1,779,843
4. Step 4: Simplify right side
   845,655x = 3,167,841,104,649
5. Step 5: Solve for x
   x = 3,167,841,104,649/845,655
6. Step 6: Final answer
   x = 3,746,020.66