Finding the Third Proportional to 225,752 and 496,072

Step by Step Solution

1. Step 1: Write the proportion equation
   225,752 : 496,072 = 496,072 : x
2. Step 2: Convert to fraction form
   225,752/496,072 = 496,072/x
3. Step 3: Cross multiply
   225,752x = 496,072 × 496,072
4. Step 4: Simplify right side
   225,752x = 246,087,429,184
5. Step 5: Solve for x
   x = 246,087,429,184/225,752
6. Step 6: Final answer
   x = 1,090,078.62