Finding the Third Proportional to 17,065.69 and 35,346.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,065.69 : 35,346.38 = 35,346.38 : x
2. Step 2: Convert to fraction form
   17,065.69/35,346.38 = 35,346.38/x
3. Step 3: Cross multiply
   17,065.69x = 35,346.38 × 35,346.38
4. Step 4: Simplify right side
   17,065.69x = 1,249,366,225.64
5. Step 5: Solve for x
   x = 1,249,366,225.64/17,065.69
6. Step 6: Final answer
   x = 73,209.25