Finding the Third Proportional to 2,890,668 and 4,294,098

Step by Step Solution

1. Step 1: Write the proportion equation
   2,890,668 : 4,294,098 = 4,294,098 : x
2. Step 2: Convert to fraction form
   2,890,668/4,294,098 = 4,294,098/x
3. Step 3: Cross multiply
   2,890,668x = 4,294,098 × 4,294,098
4. Step 4: Simplify right side
   2,890,668x = 18,439,277,633,604
5. Step 5: Solve for x
   x = 18,439,277,633,604/2,890,668
6. Step 6: Final answer
   x = 6,378,898.45