Finding the Third Proportional to 779,616 and 1,705,032

Step by Step Solution

1. Step 1: Write the proportion equation
   779,616 : 1,705,032 = 1,705,032 : x
2. Step 2: Convert to fraction form
   779,616/1,705,032 = 1,705,032/x
3. Step 3: Cross multiply
   779,616x = 1,705,032 × 1,705,032
4. Step 4: Simplify right side
   779,616x = 2,907,134,121,024
5. Step 5: Solve for x
   x = 2,907,134,121,024/779,616
6. Step 6: Final answer
   x = 3,728,930.81