Finding the Third Proportional to 1,281,264 and 1,965,330

Step by Step Solution

1. Step 1: Write the proportion equation
   1,281,264 : 1,965,330 = 1,965,330 : x
2. Step 2: Convert to fraction form
   1,281,264/1,965,330 = 1,965,330/x
3. Step 3: Cross multiply
   1,281,264x = 1,965,330 × 1,965,330
4. Step 4: Simplify right side
   1,281,264x = 3,862,522,008,900
5. Step 5: Solve for x
   x = 3,862,522,008,900/1,281,264
6. Step 6: Final answer
   x = 3,014,618.38