Finding the Third Proportional to 2,318,710 and 3,203,960

Step by Step Solution

1. Step 1: Write the proportion equation
   2,318,710 : 3,203,960 = 3,203,960 : x
2. Step 2: Convert to fraction form
   2,318,710/3,203,960 = 3,203,960/x
3. Step 3: Cross multiply
   2,318,710x = 3,203,960 × 3,203,960
4. Step 4: Simplify right side
   2,318,710x = 10,265,359,681,600
5. Step 5: Solve for x
   x = 10,265,359,681,600/2,318,710
6. Step 6: Final answer
   x = 4,427,185.67