Finding the Third Proportional to 902,632 and 1,982,408

Step by Step Solution

1. Step 1: Write the proportion equation
   902,632 : 1,982,408 = 1,982,408 : x
2. Step 2: Convert to fraction form
   902,632/1,982,408 = 1,982,408/x
3. Step 3: Cross multiply
   902,632x = 1,982,408 × 1,982,408
4. Step 4: Simplify right side
   902,632x = 3,929,941,478,464
5. Step 5: Solve for x
   x = 3,929,941,478,464/902,632
6. Step 6: Final answer
   x = 4,353,868.99