Finding the Third Proportional to 3,596,538 and 7,704,790

Step by Step Solution

1. Step 1: Write the proportion equation
   3,596,538 : 7,704,790 = 7,704,790 : x
2. Step 2: Convert to fraction form
   3,596,538/7,704,790 = 7,704,790/x
3. Step 3: Cross multiply
   3,596,538x = 7,704,790 × 7,704,790
4. Step 4: Simplify right side
   3,596,538x = 59,363,788,944,100
5. Step 5: Solve for x
   x = 59,363,788,944,100/3,596,538
6. Step 6: Final answer
   x = 16,505,814.46