Finding the Third Proportional to 2,461,740 and 5,172,288

Step by Step Solution

1. Step 1: Write the proportion equation
   2,461,740 : 5,172,288 = 5,172,288 : x
2. Step 2: Convert to fraction form
   2,461,740/5,172,288 = 5,172,288/x
3. Step 3: Cross multiply
   2,461,740x = 5,172,288 × 5,172,288
4. Step 4: Simplify right side
   2,461,740x = 26,752,563,154,944
5. Step 5: Solve for x
   x = 26,752,563,154,944/2,461,740
6. Step 6: Final answer
   x = 10,867,339.02