Finding the Third Proportional to 6,111,648 and 12,951,828

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111,648 : 12,951,828 = 12,951,828 : x
2. Step 2: Convert to fraction form
   6,111,648/12,951,828 = 12,951,828/x
3. Step 3: Cross multiply
   6,111,648x = 12,951,828 × 12,951,828
4. Step 4: Simplify right side
   6,111,648x = 167,749,848,541,584
5. Step 5: Solve for x
   x = 167,749,848,541,584/6,111,648
6. Step 6: Final answer
   x = 27,447,563.82