Finding the Third Proportional to 5,675,642 and 12,610,996

Step by Step Solution

1. Step 1: Write the proportion equation
   5,675,642 : 12,610,996 = 12,610,996 : x
2. Step 2: Convert to fraction form
   5,675,642/12,610,996 = 12,610,996/x
3. Step 3: Cross multiply
   5,675,642x = 12,610,996 × 12,610,996
4. Step 4: Simplify right side
   5,675,642x = 159,037,220,112,016
5. Step 5: Solve for x
   x = 159,037,220,112,016/5,675,642
6. Step 6: Final answer
   x = 28,021,009.80