Finding the Third Proportional to 3,171,816 and 5,107,096

Step by Step Solution

1. Step 1: Write the proportion equation
   3,171,816 : 5,107,096 = 5,107,096 : x
2. Step 2: Convert to fraction form
   3,171,816/5,107,096 = 5,107,096/x
3. Step 3: Cross multiply
   3,171,816x = 5,107,096 × 5,107,096
4. Step 4: Simplify right side
   3,171,816x = 26,082,429,553,216
5. Step 5: Solve for x
   x = 26,082,429,553,216/3,171,816
6. Step 6: Final answer
   x = 8,223,184.94