Finding the Third Proportional to 2,639,023 and 4,079,745

Step by Step Solution

1. Step 1: Write the proportion equation
   2,639,023 : 4,079,745 = 4,079,745 : x
2. Step 2: Convert to fraction form
   2,639,023/4,079,745 = 4,079,745/x
3. Step 3: Cross multiply
   2,639,023x = 4,079,745 × 4,079,745
4. Step 4: Simplify right side
   2,639,023x = 16,644,319,265,025
5. Step 5: Solve for x
   x = 16,644,319,265,025/2,639,023
6. Step 6: Final answer
   x = 6,307,000.46