Finding the Third Proportional to 1,025,322 and 1,647,344

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,322 : 1,647,344 = 1,647,344 : x
2. Step 2: Convert to fraction form
   1,025,322/1,647,344 = 1,647,344/x
3. Step 3: Cross multiply
   1,025,322x = 1,647,344 × 1,647,344
4. Step 4: Simplify right side
   1,025,322x = 2,713,742,254,336
5. Step 5: Solve for x
   x = 2,713,742,254,336/1,025,322
6. Step 6: Final answer
   x = 2,646,721.96