Finding the Third Proportional to 902,954 and 1,880,638

Step by Step Solution

1. Step 1: Write the proportion equation
   902,954 : 1,880,638 = 1,880,638 : x
2. Step 2: Convert to fraction form
   902,954/1,880,638 = 1,880,638/x
3. Step 3: Cross multiply
   902,954x = 1,880,638 × 1,880,638
4. Step 4: Simplify right side
   902,954x = 3,536,799,287,044
5. Step 5: Solve for x
   x = 3,536,799,287,044/902,954
6. Step 6: Final answer
   x = 3,916,920.78