Finding the Third Proportional to 123,504.75 and 265,734

Step by Step Solution

1. Step 1: Write the proportion equation
   123,504.75 : 265,734 = 265,734 : x
2. Step 2: Convert to fraction form
   123,504.75/265,734 = 265,734/x
3. Step 3: Cross multiply
   123,504.75x = 265,734 × 265,734
4. Step 4: Simplify right side
   123,504.75x = 70,614,558,756
5. Step 5: Solve for x
   x = 70,614,558,756/123,504.75
6. Step 6: Final answer
   x = 571,755.81