Finding the Third Proportional to 1,473,616 and 2,215,898

Step by Step Solution

1. Step 1: Write the proportion equation
   1,473,616 : 2,215,898 = 2,215,898 : x
2. Step 2: Convert to fraction form
   1,473,616/2,215,898 = 2,215,898/x
3. Step 3: Cross multiply
   1,473,616x = 2,215,898 × 2,215,898
4. Step 4: Simplify right side
   1,473,616x = 4,910,203,946,404
5. Step 5: Solve for x
   x = 4,910,203,946,404/1,473,616
6. Step 6: Final answer
   x = 3,332,078.33