Finding the Third Proportional to 82,107.28 and 123,525.42

Step by Step Solution

1. Step 1: Write the proportion equation
   82,107.28 : 123,525.42 = 123,525.42 : x
2. Step 2: Convert to fraction form
   82,107.28/123,525.42 = 123,525.42/x
3. Step 3: Cross multiply
   82,107.28x = 123,525.42 × 123,525.42
4. Step 4: Simplify right side
   82,107.28x = 15,258,529,849.40
5. Step 5: Solve for x
   x = 15,258,529,849.40/82,107.28
6. Step 6: Final answer
   x = 185,836.50