Finding the Third Proportional to 55,316 and 82,614

Step by Step Solution

1. Step 1: Write the proportion equation
   55,316 : 82,614 = 82,614 : x
2. Step 2: Convert to fraction form
   55,316/82,614 = 82,614/x
3. Step 3: Cross multiply
   55,316x = 82,614 × 82,614
4. Step 4: Simplify right side
   55,316x = 6,825,072,996
5. Step 5: Solve for x
   x = 6,825,072,996/55,316
6. Step 6: Final answer
   x = 123,383.34