Finding the Third Proportional to 2,143,218 and 3,265,074

Step by Step Solution

1. Step 1: Write the proportion equation
   2,143,218 : 3,265,074 = 3,265,074 : x
2. Step 2: Convert to fraction form
   2,143,218/3,265,074 = 3,265,074/x
3. Step 3: Cross multiply
   2,143,218x = 3,265,074 × 3,265,074
4. Step 4: Simplify right side
   2,143,218x = 10,660,708,225,476
5. Step 5: Solve for x
   x = 10,660,708,225,476/2,143,218
6. Step 6: Final answer
   x = 4,974,159.52