Finding the Third Proportional to 902,634 and 1,982,412

Step by Step Solution

1. Step 1: Write the proportion equation
   902,634 : 1,982,412 = 1,982,412 : x
2. Step 2: Convert to fraction form
   902,634/1,982,412 = 1,982,412/x
3. Step 3: Cross multiply
   902,634x = 1,982,412 × 1,982,412
4. Step 4: Simplify right side
   902,634x = 3,929,957,337,744
5. Step 5: Solve for x
   x = 3,929,957,337,744/902,634
6. Step 6: Final answer
   x = 4,353,876.92