Finding the Third Proportional to 6,475,398 and 9,503,145

Step by Step Solution

1. Step 1: Write the proportion equation
   6,475,398 : 9,503,145 = 9,503,145 : x
2. Step 2: Convert to fraction form
   6,475,398/9,503,145 = 9,503,145/x
3. Step 3: Cross multiply
   6,475,398x = 9,503,145 × 9,503,145
4. Step 4: Simplify right side
   6,475,398x = 90,309,764,891,025
5. Step 5: Solve for x
   x = 90,309,764,891,025/6,475,398
6. Step 6: Final answer
   x = 13,946,596.78