Finding the Third Proportional to 225,612 and 376,002

Step by Step Solution

1. Step 1: Write the proportion equation
   225,612 : 376,002 = 376,002 : x
2. Step 2: Convert to fraction form
   225,612/376,002 = 376,002/x
3. Step 3: Cross multiply
   225,612x = 376,002 × 376,002
4. Step 4: Simplify right side
   225,612x = 141,377,504,004
5. Step 5: Solve for x
   x = 141,377,504,004/225,612
6. Step 6: Final answer
   x = 626,640.00