Finding the Third Proportional to 52,956 and 82,562

Step by Step Solution

1. Step 1: Write the proportion equation
   52,956 : 82,562 = 82,562 : x
2. Step 2: Convert to fraction form
   52,956/82,562 = 82,562/x
3. Step 3: Cross multiply
   52,956x = 82,562 × 82,562
4. Step 4: Simplify right side
   52,956x = 6,816,483,844
5. Step 5: Solve for x
   x = 6,816,483,844/52,956
6. Step 6: Final answer
   x = 128,719.76