Finding the Third Proportional to 641,132 and 1,371,204

Step by Step Solution

1. Step 1: Write the proportion equation
   641,132 : 1,371,204 = 1,371,204 : x
2. Step 2: Convert to fraction form
   641,132/1,371,204 = 1,371,204/x
3. Step 3: Cross multiply
   641,132x = 1,371,204 × 1,371,204
4. Step 4: Simplify right side
   641,132x = 1,880,200,409,616
5. Step 5: Solve for x
   x = 1,880,200,409,616/641,132
6. Step 6: Final answer
   x = 2,932,626.06