Finding the Third Proportional to 57,841 and 78,799

Step by Step Solution

1. Step 1: Write the proportion equation
   57,841 : 78,799 = 78,799 : x
2. Step 2: Convert to fraction form
   57,841/78,799 = 78,799/x
3. Step 3: Cross multiply
   57,841x = 78,799 × 78,799
4. Step 4: Simplify right side
   57,841x = 6,209,282,401
5. Step 5: Solve for x
   x = 6,209,282,401/57,841
6. Step 6: Final answer
   x = 107,350.88