Finding the Third Proportional to 52,268 and 77,170

Step by Step Solution

1. Step 1: Write the proportion equation
   52,268 : 77,170 = 77,170 : x
2. Step 2: Convert to fraction form
   52,268/77,170 = 77,170/x
3. Step 3: Cross multiply
   52,268x = 77,170 × 77,170
4. Step 4: Simplify right side
   52,268x = 5,955,208,900
5. Step 5: Solve for x
   x = 5,955,208,900/52,268
6. Step 6: Final answer
   x = 113,936.04