Finding the Third Proportional to 225,138 and 475,596

Step by Step Solution

1. Step 1: Write the proportion equation
   225,138 : 475,596 = 475,596 : x
2. Step 2: Convert to fraction form
   225,138/475,596 = 475,596/x
3. Step 3: Cross multiply
   225,138x = 475,596 × 475,596
4. Step 4: Simplify right side
   225,138x = 226,191,555,216
5. Step 5: Solve for x
   x = 226,191,555,216/225,138
6. Step 6: Final answer
   x = 1,004,679.60