Finding the Third Proportional to 902,616 and 1,982,386

Step by Step Solution

1. Step 1: Write the proportion equation
   902,616 : 1,982,386 = 1,982,386 : x
2. Step 2: Convert to fraction form
   902,616/1,982,386 = 1,982,386/x
3. Step 3: Cross multiply
   902,616x = 1,982,386 × 1,982,386
4. Step 4: Simplify right side
   902,616x = 3,929,854,252,996
5. Step 5: Solve for x
   x = 3,929,854,252,996/902,616
6. Step 6: Final answer
   x = 4,353,849.54