Finding the Third Proportional to 9,609,844 and 12,943,806

Step by Step Solution

1. Step 1: Write the proportion equation
   9,609,844 : 12,943,806 = 12,943,806 : x
2. Step 2: Convert to fraction form
   9,609,844/12,943,806 = 12,943,806/x
3. Step 3: Cross multiply
   9,609,844x = 12,943,806 × 12,943,806
4. Step 4: Simplify right side
   9,609,844x = 167,542,113,765,636
5. Step 5: Solve for x
   x = 167,542,113,765,636/9,609,844
6. Step 6: Final answer
   x = 17,434,425.97