Finding the Third Proportional to 52,857 and 80,959

Step by Step Solution

1. Step 1: Write the proportion equation
   52,857 : 80,959 = 80,959 : x
2. Step 2: Convert to fraction form
   52,857/80,959 = 80,959/x
3. Step 3: Cross multiply
   52,857x = 80,959 × 80,959
4. Step 4: Simplify right side
   52,857x = 6,554,359,681
5. Step 5: Solve for x
   x = 6,554,359,681/52,857
6. Step 6: Final answer
   x = 124,001.73