Finding the Third Proportional to 123,554 and 267,844

Step by Step Solution

1. Step 1: Write the proportion equation
   123,554 : 267,844 = 267,844 : x
2. Step 2: Convert to fraction form
   123,554/267,844 = 267,844/x
3. Step 3: Cross multiply
   123,554x = 267,844 × 267,844
4. Step 4: Simplify right side
   123,554x = 71,740,408,336
5. Step 5: Solve for x
   x = 71,740,408,336/123,554
6. Step 6: Final answer
   x = 580,640.11