Finding the Third Proportional to 1,680,452 and 2,582,976

Step by Step Solution

1. Step 1: Write the proportion equation
   1,680,452 : 2,582,976 = 2,582,976 : x
2. Step 2: Convert to fraction form
   1,680,452/2,582,976 = 2,582,976/x
3. Step 3: Cross multiply
   1,680,452x = 2,582,976 × 2,582,976
4. Step 4: Simplify right side
   1,680,452x = 6,671,765,016,576
5. Step 5: Solve for x
   x = 6,671,765,016,576/1,680,452
6. Step 6: Final answer
   x = 3,970,220.52