Finding the Third Proportional to 805,158 and 1,736,418

Step by Step Solution

1. Step 1: Write the proportion equation
   805,158 : 1,736,418 = 1,736,418 : x
2. Step 2: Convert to fraction form
   805,158/1,736,418 = 1,736,418/x
3. Step 3: Cross multiply
   805,158x = 1,736,418 × 1,736,418
4. Step 4: Simplify right side
   805,158x = 3,015,147,470,724
5. Step 5: Solve for x
   x = 3,015,147,470,724/805,158
6. Step 6: Final answer
   x = 3,744,789.81