Finding the Third Proportional to 458,798 and 1,008,356

Step by Step Solution

1. Step 1: Write the proportion equation
   458,798 : 1,008,356 = 1,008,356 : x
2. Step 2: Convert to fraction form
   458,798/1,008,356 = 1,008,356/x
3. Step 3: Cross multiply
   458,798x = 1,008,356 × 1,008,356
4. Step 4: Simplify right side
   458,798x = 1,016,781,822,736
5. Step 5: Solve for x
   x = 1,016,781,822,736/458,798
6. Step 6: Final answer
   x = 2,216,186.26