Finding the Third Proportional to 481,520 and 735,105

Step by Step Solution

1. Step 1: Write the proportion equation
   481,520 : 735,105 = 735,105 : x
2. Step 2: Convert to fraction form
   481,520/735,105 = 735,105/x
3. Step 3: Cross multiply
   481,520x = 735,105 × 735,105
4. Step 4: Simplify right side
   481,520x = 540,379,361,025
5. Step 5: Solve for x
   x = 540,379,361,025/481,520
6. Step 6: Final answer
   x = 1,122,236.59