Finding the Third Proportional to 567,486 and 1,161,216

Step by Step Solution

1. Step 1: Write the proportion equation
   567,486 : 1,161,216 = 1,161,216 : x
2. Step 2: Convert to fraction form
   567,486/1,161,216 = 1,161,216/x
3. Step 3: Cross multiply
   567,486x = 1,161,216 × 1,161,216
4. Step 4: Simplify right side
   567,486x = 1,348,422,598,656
5. Step 5: Solve for x
   x = 1,348,422,598,656/567,486
6. Step 6: Final answer
   x = 2,376,133.68