Finding the Third Proportional to 3,171,802 and 5,107,075

Step by Step Solution

1. Step 1: Write the proportion equation
   3,171,802 : 5,107,075 = 5,107,075 : x
2. Step 2: Convert to fraction form
   3,171,802/5,107,075 = 5,107,075/x
3. Step 3: Cross multiply
   3,171,802x = 5,107,075 × 5,107,075
4. Step 4: Simplify right side
   3,171,802x = 26,082,215,055,625
5. Step 5: Solve for x
   x = 26,082,215,055,625/3,171,802
6. Step 6: Final answer
   x = 8,223,153.61