Finding the Third Proportional to 4,923,562 and 7,910,794

Step by Step Solution

1. Step 1: Write the proportion equation
   4,923,562 : 7,910,794 = 7,910,794 : x
2. Step 2: Convert to fraction form
   4,923,562/7,910,794 = 7,910,794/x
3. Step 3: Cross multiply
   4,923,562x = 7,910,794 × 7,910,794
4. Step 4: Simplify right side
   4,923,562x = 62,580,661,710,436
5. Step 5: Solve for x
   x = 62,580,661,710,436/4,923,562
6. Step 6: Final answer
   x = 12,710,444.53