Finding the Third Proportional to 808,916 and 1,739,944

Step by Step Solution

1. Step 1: Write the proportion equation
   808,916 : 1,739,944 = 1,739,944 : x
2. Step 2: Convert to fraction form
   808,916/1,739,944 = 1,739,944/x
3. Step 3: Cross multiply
   808,916x = 1,739,944 × 1,739,944
4. Step 4: Simplify right side
   808,916x = 3,027,405,123,136
5. Step 5: Solve for x
   x = 3,027,405,123,136/808,916
6. Step 6: Final answer
   x = 3,742,545.73