Finding the Third Proportional to 52,808 and 76,836

Step by Step Solution

1. Step 1: Write the proportion equation
   52,808 : 76,836 = 76,836 : x
2. Step 2: Convert to fraction form
   52,808/76,836 = 76,836/x
3. Step 3: Cross multiply
   52,808x = 76,836 × 76,836
4. Step 4: Simplify right side
   52,808x = 5,903,770,896
5. Step 5: Solve for x
   x = 5,903,770,896/52,808
6. Step 6: Final answer
   x = 111,796.90