Finding the Third Proportional to 2,942,596 and 4,499,430

Step by Step Solution

1. Step 1: Write the proportion equation
   2,942,596 : 4,499,430 = 4,499,430 : x
2. Step 2: Convert to fraction form
   2,942,596/4,499,430 = 4,499,430/x
3. Step 3: Cross multiply
   2,942,596x = 4,499,430 × 4,499,430
4. Step 4: Simplify right side
   2,942,596x = 20,244,870,324,900
5. Step 5: Solve for x
   x = 20,244,870,324,900/2,942,596
6. Step 6: Final answer
   x = 6,879,935.38