Finding the Third Proportional to 3,042,238 and 4,553,880

Step by Step Solution

1. Step 1: Write the proportion equation
   3,042,238 : 4,553,880 = 4,553,880 : x
2. Step 2: Convert to fraction form
   3,042,238/4,553,880 = 4,553,880/x
3. Step 3: Cross multiply
   3,042,238x = 4,553,880 × 4,553,880
4. Step 4: Simplify right side
   3,042,238x = 20,737,823,054,400
5. Step 5: Solve for x
   x = 20,737,823,054,400/3,042,238
6. Step 6: Final answer
   x = 6,816,634.02