Finding the Third Proportional to 3,262,528 and 7,188,608

Step by Step Solution

1. Step 1: Write the proportion equation
   3,262,528 : 7,188,608 = 7,188,608 : x
2. Step 2: Convert to fraction form
   3,262,528/7,188,608 = 7,188,608/x
3. Step 3: Cross multiply
   3,262,528x = 7,188,608 × 7,188,608
4. Step 4: Simplify right side
   3,262,528x = 51,676,084,977,664
5. Step 5: Solve for x
   x = 51,676,084,977,664/3,262,528
6. Step 6: Final answer
   x = 15,839,277.08