Finding the Third Proportional to 2,286,288 and 3,343,605

Step by Step Solution

1. Step 1: Write the proportion equation
   2,286,288 : 3,343,605 = 3,343,605 : x
2. Step 2: Convert to fraction form
   2,286,288/3,343,605 = 3,343,605/x
3. Step 3: Cross multiply
   2,286,288x = 3,343,605 × 3,343,605
4. Step 4: Simplify right side
   2,286,288x = 11,179,694,396,025
5. Step 5: Solve for x
   x = 11,179,694,396,025/2,286,288
6. Step 6: Final answer
   x = 4,889,888.94