Finding the Third Proportional to 1,625,400 and 3,738,204

Step by Step Solution

1. Step 1: Write the proportion equation
   1,625,400 : 3,738,204 = 3,738,204 : x
2. Step 2: Convert to fraction form
   1,625,400/3,738,204 = 3,738,204/x
3. Step 3: Cross multiply
   1,625,400x = 3,738,204 × 3,738,204
4. Step 4: Simplify right side
   1,625,400x = 13,974,169,145,616
5. Step 5: Solve for x
   x = 13,974,169,145,616/1,625,400
6. Step 6: Final answer
   x = 8,597,372.43