Finding the Third Proportional to 2,998,711 and 4,385,595

Step by Step Solution

1. Step 1: Write the proportion equation
   2,998,711 : 4,385,595 = 4,385,595 : x
2. Step 2: Convert to fraction form
   2,998,711/4,385,595 = 4,385,595/x
3. Step 3: Cross multiply
   2,998,711x = 4,385,595 × 4,385,595
4. Step 4: Simplify right side
   2,998,711x = 19,233,443,504,025
5. Step 5: Solve for x
   x = 19,233,443,504,025/2,998,711
6. Step 6: Final answer
   x = 6,413,903.68