Finding the Third Proportional to 17,530.17 and 34,399.69

Step by Step Solution

1. Step 1: Write the proportion equation
   17,530.17 : 34,399.69 = 34,399.69 : x
2. Step 2: Convert to fraction form
   17,530.17/34,399.69 = 34,399.69/x
3. Step 3: Cross multiply
   17,530.17x = 34,399.69 × 34,399.69
4. Step 4: Simplify right side
   17,530.17x = 1,183,338,500.10
5. Step 5: Solve for x
   x = 1,183,338,500.10/17,530.17
6. Step 6: Final answer
   x = 67,502.96