Finding the Third Proportional to 2,143,132 and 3,242,250

Step by Step Solution

1. Step 1: Write the proportion equation
   2,143,132 : 3,242,250 = 3,242,250 : x
2. Step 2: Convert to fraction form
   2,143,132/3,242,250 = 3,242,250/x
3. Step 3: Cross multiply
   2,143,132x = 3,242,250 × 3,242,250
4. Step 4: Simplify right side
   2,143,132x = 10,512,185,062,500
5. Step 5: Solve for x
   x = 10,512,185,062,500/2,143,132
6. Step 6: Final answer
   x = 4,905,057.21