Finding the Third Proportional to 1,777,788 and 3,910,032

Step by Step Solution

1. Step 1: Write the proportion equation
   1,777,788 : 3,910,032 = 3,910,032 : x
2. Step 2: Convert to fraction form
   1,777,788/3,910,032 = 3,910,032/x
3. Step 3: Cross multiply
   1,777,788x = 3,910,032 × 3,910,032
4. Step 4: Simplify right side
   1,777,788x = 15,288,350,241,024
5. Step 5: Solve for x
   x = 15,288,350,241,024/1,777,788
6. Step 6: Final answer
   x = 8,599,647.56