Finding the Third Proportional to 17,674.69 and 36,580.13

Step by Step Solution

1. Step 1: Write the proportion equation
   17,674.69 : 36,580.13 = 36,580.13 : x
2. Step 2: Convert to fraction form
   17,674.69/36,580.13 = 36,580.13/x
3. Step 3: Cross multiply
   17,674.69x = 36,580.13 × 36,580.13
4. Step 4: Simplify right side
   17,674.69x = 1,338,105,545.02
5. Step 5: Solve for x
   x = 1,338,105,545.02/17,674.69
6. Step 6: Final answer
   x = 75,707.45