Finding the Third Proportional to 225,050 and 488,738

Step by Step Solution

1. Step 1: Write the proportion equation
   225,050 : 488,738 = 488,738 : x
2. Step 2: Convert to fraction form
   225,050/488,738 = 488,738/x
3. Step 3: Cross multiply
   225,050x = 488,738 × 488,738
4. Step 4: Simplify right side
   225,050x = 238,864,832,644
5. Step 5: Solve for x
   x = 238,864,832,644/225,050
6. Step 6: Final answer
   x = 1,061,385.61