Finding the Third Proportional to 3,531,784 and 7,628,084

Step by Step Solution

1. Step 1: Write the proportion equation
   3,531,784 : 7,628,084 = 7,628,084 : x
2. Step 2: Convert to fraction form
   3,531,784/7,628,084 = 7,628,084/x
3. Step 3: Cross multiply
   3,531,784x = 7,628,084 × 7,628,084
4. Step 4: Simplify right side
   3,531,784x = 58,187,665,511,056
5. Step 5: Solve for x
   x = 58,187,665,511,056/3,531,784
6. Step 6: Final answer
   x = 16,475,431.54