Finding the Third Proportional to 824,580 and 1,790,162

Step by Step Solution

1. Step 1: Write the proportion equation
   824,580 : 1,790,162 = 1,790,162 : x
2. Step 2: Convert to fraction form
   824,580/1,790,162 = 1,790,162/x
3. Step 3: Cross multiply
   824,580x = 1,790,162 × 1,790,162
4. Step 4: Simplify right side
   824,580x = 3,204,679,986,244
5. Step 5: Solve for x
   x = 3,204,679,986,244/824,580
6. Step 6: Final answer
   x = 3,886,439.14