Finding the Third Proportional to 567,194 and 878,676.50

Step by Step Solution

1. Step 1: Write the proportion equation
   567,194 : 878,676.50 = 878,676.50 : x
2. Step 2: Convert to fraction form
   567,194/878,676.50 = 878,676.50/x
3. Step 3: Cross multiply
   567,194x = 878,676.50 × 878,676.50
4. Step 4: Simplify right side
   567,194x = 772,072,391,652.25
5. Step 5: Solve for x
   x = 772,072,391,652.25/567,194
6. Step 6: Final answer
   x = 1,361,213.96