Finding the Third Proportional to 1,945,320 and 2,910,204

Step by Step Solution

1. Step 1: Write the proportion equation
   1,945,320 : 2,910,204 = 2,910,204 : x
2. Step 2: Convert to fraction form
   1,945,320/2,910,204 = 2,910,204/x
3. Step 3: Cross multiply
   1,945,320x = 2,910,204 × 2,910,204
4. Step 4: Simplify right side
   1,945,320x = 8,469,287,321,616
5. Step 5: Solve for x
   x = 8,469,287,321,616/1,945,320
6. Step 6: Final answer
   x = 4,353,673.08