Finding the Third Proportional to 16,171.69 and 35,190.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,171.69 : 35,190.94 = 35,190.94 : x
2. Step 2: Convert to fraction form
   16,171.69/35,190.94 = 35,190.94/x
3. Step 3: Cross multiply
   16,171.69x = 35,190.94 × 35,190.94
4. Step 4: Simplify right side
   16,171.69x = 1,238,402,082.13
5. Step 5: Solve for x
   x = 1,238,402,082.13/16,171.69
6. Step 6: Final answer
   x = 76,578.41