Finding the Third Proportional to 1,028,284 and 1,642,056

Step by Step Solution

1. Step 1: Write the proportion equation
   1,028,284 : 1,642,056 = 1,642,056 : x
2. Step 2: Convert to fraction form
   1,028,284/1,642,056 = 1,642,056/x
3. Step 3: Cross multiply
   1,028,284x = 1,642,056 × 1,642,056
4. Step 4: Simplify right side
   1,028,284x = 2,696,347,907,136
5. Step 5: Solve for x
   x = 2,696,347,907,136/1,028,284
6. Step 6: Final answer
   x = 2,622,182.11