Finding the Third Proportional to 3,596,553 and 7,704,817

Step by Step Solution

1. Step 1: Write the proportion equation
   3,596,553 : 7,704,817 = 7,704,817 : x
2. Step 2: Convert to fraction form
   3,596,553/7,704,817 = 7,704,817/x
3. Step 3: Cross multiply
   3,596,553x = 7,704,817 × 7,704,817
4. Step 4: Simplify right side
   3,596,553x = 59,364,205,003,489
5. Step 5: Solve for x
   x = 59,364,205,003,489/3,596,553
6. Step 6: Final answer
   x = 16,505,861.31