Finding the Third Proportional to 610,930 and 1,277,498

Step by Step Solution

1. Step 1: Write the proportion equation
   610,930 : 1,277,498 = 1,277,498 : x
2. Step 2: Convert to fraction form
   610,930/1,277,498 = 1,277,498/x
3. Step 3: Cross multiply
   610,930x = 1,277,498 × 1,277,498
4. Step 4: Simplify right side
   610,930x = 1,632,001,140,004
5. Step 5: Solve for x
   x = 1,632,001,140,004/610,930
6. Step 6: Final answer
   x = 2,671,339.01