Finding the Third Proportional to 567,192 and 878,673.38

Step by Step Solution

1. Step 1: Write the proportion equation
   567,192 : 878,673.38 = 878,673.38 : x
2. Step 2: Convert to fraction form
   567,192/878,673.38 = 878,673.38/x
3. Step 3: Cross multiply
   567,192x = 878,673.38 × 878,673.38
4. Step 4: Simplify right side
   567,192x = 772,066,899,933.89
5. Step 5: Solve for x
   x = 772,066,899,933.89/567,192
6. Step 6: Final answer
   x = 1,361,209.08