Finding the Third Proportional to 819,172 and 1,795,812

Step by Step Solution

1. Step 1: Write the proportion equation
   819,172 : 1,795,812 = 1,795,812 : x
2. Step 2: Convert to fraction form
   819,172/1,795,812 = 1,795,812/x
3. Step 3: Cross multiply
   819,172x = 1,795,812 × 1,795,812
4. Step 4: Simplify right side
   819,172x = 3,224,940,739,344
5. Step 5: Solve for x
   x = 3,224,940,739,344/819,172
6. Step 6: Final answer
   x = 3,936,829.80