Finding the Third Proportional to 2,636,456 and 5,756,176

Step by Step Solution

1. Step 1: Write the proportion equation
   2,636,456 : 5,756,176 = 5,756,176 : x
2. Step 2: Convert to fraction form
   2,636,456/5,756,176 = 5,756,176/x
3. Step 3: Cross multiply
   2,636,456x = 5,756,176 × 5,756,176
4. Step 4: Simplify right side
   2,636,456x = 33,133,562,142,976
5. Step 5: Solve for x
   x = 33,133,562,142,976/2,636,456
6. Step 6: Final answer
   x = 12,567,462.59