Finding the Third Proportional to 773,789 and 1,738,042

Step by Step Solution

1. Step 1: Write the proportion equation
   773,789 : 1,738,042 = 1,738,042 : x
2. Step 2: Convert to fraction form
   773,789/1,738,042 = 1,738,042/x
3. Step 3: Cross multiply
   773,789x = 1,738,042 × 1,738,042
4. Step 4: Simplify right side
   773,789x = 3,020,789,993,764
5. Step 5: Solve for x
   x = 3,020,789,993,764/773,789
6. Step 6: Final answer
   x = 3,903,893.69