Finding the Third Proportional to 805,104 and 1,645,164

Step by Step Solution

1. Step 1: Write the proportion equation
   805,104 : 1,645,164 = 1,645,164 : x
2. Step 2: Convert to fraction form
   805,104/1,645,164 = 1,645,164/x
3. Step 3: Cross multiply
   805,104x = 1,645,164 × 1,645,164
4. Step 4: Simplify right side
   805,104x = 2,706,564,586,896
5. Step 5: Solve for x
   x = 2,706,564,586,896/805,104
6. Step 6: Final answer
   x = 3,361,757.72