Finding the Third Proportional to 3,610 and 7,836.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,610 : 7,836.50 = 7,836.50 : x
2. Step 2: Convert to fraction form
   3,610/7,836.50 = 7,836.50/x
3. Step 3: Cross multiply
   3,610x = 7,836.50 × 7,836.50
4. Step 4: Simplify right side
   3,610x = 61,410,732.25
5. Step 5: Solve for x
   x = 61,410,732.25/3,610
6. Step 6: Final answer
   x = 17,011.28