Finding the Third Proportional to 3,596,462 and 7,705,912

Step by Step Solution

1. Step 1: Write the proportion equation
   3,596,462 : 7,705,912 = 7,705,912 : x
2. Step 2: Convert to fraction form
   3,596,462/7,705,912 = 7,705,912/x
3. Step 3: Cross multiply
   3,596,462x = 7,705,912 × 7,705,912
4. Step 4: Simplify right side
   3,596,462x = 59,381,079,751,744
5. Step 5: Solve for x
   x = 59,381,079,751,744/3,596,462
6. Step 6: Final answer
   x = 16,510,970.99