Finding the Third Proportional to 3,559,048 and 7,677,968

Step by Step Solution

1. Step 1: Write the proportion equation
   3,559,048 : 7,677,968 = 7,677,968 : x
2. Step 2: Convert to fraction form
   3,559,048/7,677,968 = 7,677,968/x
3. Step 3: Cross multiply
   3,559,048x = 7,677,968 × 7,677,968
4. Step 4: Simplify right side
   3,559,048x = 58,951,192,609,024
5. Step 5: Solve for x
   x = 58,951,192,609,024/3,559,048
6. Step 6: Final answer
   x = 16,563,753.17