Finding the Third Proportional to 5,675,636 and 12,610,984

Step by Step Solution

1. Step 1: Write the proportion equation
   5,675,636 : 12,610,984 = 12,610,984 : x
2. Step 2: Convert to fraction form
   5,675,636/12,610,984 = 12,610,984/x
3. Step 3: Cross multiply
   5,675,636x = 12,610,984 × 12,610,984
4. Step 4: Simplify right side
   5,675,636x = 159,036,917,448,256
5. Step 5: Solve for x
   x = 159,036,917,448,256/5,675,636
6. Step 6: Final answer
   x = 28,020,986.10