Finding the Third Proportional to 805,114 and 1,722,972

Step by Step Solution

1. Step 1: Write the proportion equation
   805,114 : 1,722,972 = 1,722,972 : x
2. Step 2: Convert to fraction form
   805,114/1,722,972 = 1,722,972/x
3. Step 3: Cross multiply
   805,114x = 1,722,972 × 1,722,972
4. Step 4: Simplify right side
   805,114x = 2,968,632,512,784
5. Step 5: Solve for x
   x = 2,968,632,512,784/805,114
6. Step 6: Final answer
   x = 3,687,220.09