Finding the Third Proportional to 3,171,965 and 7,050,250

Step by Step Solution

1. Step 1: Write the proportion equation
   3,171,965 : 7,050,250 = 7,050,250 : x
2. Step 2: Convert to fraction form
   3,171,965/7,050,250 = 7,050,250/x
3. Step 3: Cross multiply
   3,171,965x = 7,050,250 × 7,050,250
4. Step 4: Simplify right side
   3,171,965x = 49,706,025,062,500
5. Step 5: Solve for x
   x = 49,706,025,062,500/3,171,965
6. Step 6: Final answer
   x = 15,670,420.41