Finding the Third Proportional to 1,892,704 and 2,861,638

Step by Step Solution

1. Step 1: Write the proportion equation
   1,892,704 : 2,861,638 = 2,861,638 : x
2. Step 2: Convert to fraction form
   1,892,704/2,861,638 = 2,861,638/x
3. Step 3: Cross multiply
   1,892,704x = 2,861,638 × 2,861,638
4. Step 4: Simplify right side
   1,892,704x = 8,188,972,043,044
5. Step 5: Solve for x
   x = 8,188,972,043,044/1,892,704
6. Step 6: Final answer
   x = 4,326,599.43