Finding the Third Proportional to 52,971 and 76,530

Step by Step Solution

1. Step 1: Write the proportion equation
   52,971 : 76,530 = 76,530 : x
2. Step 2: Convert to fraction form
   52,971/76,530 = 76,530/x
3. Step 3: Cross multiply
   52,971x = 76,530 × 76,530
4. Step 4: Simplify right side
   52,971x = 5,856,840,900
5. Step 5: Solve for x
   x = 5,856,840,900/52,971
6. Step 6: Final answer
   x = 110,566.93