Finding the Third Proportional to 567,567 and 878,836.50

Step by Step Solution

1. Step 1: Write the proportion equation
   567,567 : 878,836.50 = 878,836.50 : x
2. Step 2: Convert to fraction form
   567,567/878,836.50 = 878,836.50/x
3. Step 3: Cross multiply
   567,567x = 878,836.50 × 878,836.50
4. Step 4: Simplify right side
   567,567x = 772,353,593,732.25
5. Step 5: Solve for x
   x = 772,353,593,732.25/567,567
6. Step 6: Final answer
   x = 1,360,814.84