Finding the Third Proportional to 613,498 and 1,277,054

Step by Step Solution

1. Step 1: Write the proportion equation
   613,498 : 1,277,054 = 1,277,054 : x
2. Step 2: Convert to fraction form
   613,498/1,277,054 = 1,277,054/x
3. Step 3: Cross multiply
   613,498x = 1,277,054 × 1,277,054
4. Step 4: Simplify right side
   613,498x = 1,630,866,918,916
5. Step 5: Solve for x
   x = 1,630,866,918,916/613,498
6. Step 6: Final answer
   x = 2,658,308.45