Finding the Third Proportional to 2,889,252 and 4,479,958

Step by Step Solution

1. Step 1: Write the proportion equation
   2,889,252 : 4,479,958 = 4,479,958 : x
2. Step 2: Convert to fraction form
   2,889,252/4,479,958 = 4,479,958/x
3. Step 3: Cross multiply
   2,889,252x = 4,479,958 × 4,479,958
4. Step 4: Simplify right side
   2,889,252x = 20,070,023,681,764
5. Step 5: Solve for x
   x = 20,070,023,681,764/2,889,252
6. Step 6: Final answer
   x = 6,946,442.78