Finding the Third Proportional to 1,203,326 and 1,805,224

Step by Step Solution

1. Step 1: Write the proportion equation
   1,203,326 : 1,805,224 = 1,805,224 : x
2. Step 2: Convert to fraction form
   1,203,326/1,805,224 = 1,805,224/x
3. Step 3: Cross multiply
   1,203,326x = 1,805,224 × 1,805,224
4. Step 4: Simplify right side
   1,203,326x = 3,258,833,690,176
5. Step 5: Solve for x
   x = 3,258,833,690,176/1,203,326
6. Step 6: Final answer
   x = 2,708,188.55