Finding the Third Proportional to 1,777,656 and 4,193,786

Step by Step Solution

1. Step 1: Write the proportion equation
   1,777,656 : 4,193,786 = 4,193,786 : x
2. Step 2: Convert to fraction form
   1,777,656/4,193,786 = 4,193,786/x
3. Step 3: Cross multiply
   1,777,656x = 4,193,786 × 4,193,786
4. Step 4: Simplify right side
   1,777,656x = 17,587,841,013,796
5. Step 5: Solve for x
   x = 17,587,841,013,796/1,777,656
6. Step 6: Final answer
   x = 9,893,838.30