Finding the Third Proportional to 6,111,603 and 12,951,747

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111,603 : 12,951,747 = 12,951,747 : x
2. Step 2: Convert to fraction form
   6,111,603/12,951,747 = 12,951,747/x
3. Step 3: Cross multiply
   6,111,603x = 12,951,747 × 12,951,747
4. Step 4: Simplify right side
   6,111,603x = 167,747,750,352,009
5. Step 5: Solve for x
   x = 167,747,750,352,009/6,111,603
6. Step 6: Final answer
   x = 27,447,422.61