Finding the Third Proportional to 16,384,768 and 35,280,640

Step by Step Solution

1. Step 1: Write the proportion equation
   16,384,768 : 35,280,640 = 35,280,640 : x
2. Step 2: Convert to fraction form
   16,384,768/35,280,640 = 35,280,640/x
3. Step 3: Cross multiply
   16,384,768x = 35,280,640 × 35,280,640
4. Step 4: Simplify right side
   16,384,768x = 1,244,723,558,809,600
5. Step 5: Solve for x
   x = 1,244,723,558,809,600/16,384,768
6. Step 6: Final answer
   x = 75,968,335.88