Finding the Third Proportional to 123,068 and 264,996

Step by Step Solution

1. Step 1: Write the proportion equation
   123,068 : 264,996 = 264,996 : x
2. Step 2: Convert to fraction form
   123,068/264,996 = 264,996/x
3. Step 3: Cross multiply
   123,068x = 264,996 × 264,996
4. Step 4: Simplify right side
   123,068x = 70,222,880,016
5. Step 5: Solve for x
   x = 70,222,880,016/123,068
6. Step 6: Final answer
   x = 570,602.27