Finding the Third Proportional to 6,959,648 and 10,647,480

Step by Step Solution

1. Step 1: Write the proportion equation
   6,959,648 : 10,647,480 = 10,647,480 : x
2. Step 2: Convert to fraction form
   6,959,648/10,647,480 = 10,647,480/x
3. Step 3: Cross multiply
   6,959,648x = 10,647,480 × 10,647,480
4. Step 4: Simplify right side
   6,959,648x = 113,368,830,350,400
5. Step 5: Solve for x
   x = 113,368,830,350,400/6,959,648
6. Step 6: Final answer
   x = 16,289,448.88