Finding the Third Proportional to 567,828 and 879,076

Step by Step Solution

1. Step 1: Write the proportion equation
   567,828 : 879,076 = 879,076 : x
2. Step 2: Convert to fraction form
   567,828/879,076 = 879,076/x
3. Step 3: Cross multiply
   567,828x = 879,076 × 879,076
4. Step 4: Simplify right side
   567,828x = 772,774,613,776
5. Step 5: Solve for x
   x = 772,774,613,776/567,828
6. Step 6: Final answer
   x = 1,360,930.80