Finding the Third Proportional to 567,192.50 and 878,675

Step by Step Solution

1. Step 1: Write the proportion equation
   567,192.50 : 878,675 = 878,675 : x
2. Step 2: Convert to fraction form
   567,192.50/878,675 = 878,675/x
3. Step 3: Cross multiply
   567,192.50x = 878,675 × 878,675
4. Step 4: Simplify right side
   567,192.50x = 772,069,755,625
5. Step 5: Solve for x
   x = 772,069,755,625/567,192.50
6. Step 6: Final answer
   x = 1,361,212.91