Finding the Third Proportional to 123,526 and 266,104

Step by Step Solution

1. Step 1: Write the proportion equation
   123,526 : 266,104 = 266,104 : x
2. Step 2: Convert to fraction form
   123,526/266,104 = 266,104/x
3. Step 3: Cross multiply
   123,526x = 266,104 × 266,104
4. Step 4: Simplify right side
   123,526x = 70,811,338,816
5. Step 5: Solve for x
   x = 70,811,338,816/123,526
6. Step 6: Final answer
   x = 573,250.48