Finding the Third Proportional to 3,106.69 and 3,606.19

Step by Step Solution

1. Step 1: Write the proportion equation
   3,106.69 : 3,606.19 = 3,606.19 : x
2. Step 2: Convert to fraction form
   3,106.69/3,606.19 = 3,606.19/x
3. Step 3: Cross multiply
   3,106.69x = 3,606.19 × 3,606.19
4. Step 4: Simplify right side
   3,106.69x = 13,004,588.29
5. Step 5: Solve for x
   x = 13,004,588.29/3,106.69
6. Step 6: Final answer
   x = 4,186.00