Finding the Third Proportional to 1,292,348 and 2,819,698

Step by Step Solution

1. Step 1: Write the proportion equation
   1,292,348 : 2,819,698 = 2,819,698 : x
2. Step 2: Convert to fraction form
   1,292,348/2,819,698 = 2,819,698/x
3. Step 3: Cross multiply
   1,292,348x = 2,819,698 × 2,819,698
4. Step 4: Simplify right side
   1,292,348x = 7,950,696,811,204
5. Step 5: Solve for x
   x = 7,950,696,811,204/1,292,348
6. Step 6: Final answer
   x = 6,152,133.03