Finding the Third Proportional to 2,511,283 and 5,450,672

Step by Step Solution

1. Step 1: Write the proportion equation
   2,511,283 : 5,450,672 = 5,450,672 : x
2. Step 2: Convert to fraction form
   2,511,283/5,450,672 = 5,450,672/x
3. Step 3: Cross multiply
   2,511,283x = 5,450,672 × 5,450,672
4. Step 4: Simplify right side
   2,511,283x = 29,709,825,251,584
5. Step 5: Solve for x
   x = 29,709,825,251,584/2,511,283
6. Step 6: Final answer
   x = 11,830,536.52