Finding the Third Proportional to 2,288,171 and 3,461,780

Step by Step Solution

1. Step 1: Write the proportion equation
   2,288,171 : 3,461,780 = 3,461,780 : x
2. Step 2: Convert to fraction form
   2,288,171/3,461,780 = 3,461,780/x
3. Step 3: Cross multiply
   2,288,171x = 3,461,780 × 3,461,780
4. Step 4: Simplify right side
   2,288,171x = 11,983,920,768,400
5. Step 5: Solve for x
   x = 11,983,920,768,400/2,288,171
6. Step 6: Final answer
   x = 5,237,336.18