Finding the Third Proportional to 16,710.05 and 35,743.78

Step by Step Solution

1. Step 1: Write the proportion equation
   16,710.05 : 35,743.78 = 35,743.78 : x
2. Step 2: Convert to fraction form
   16,710.05/35,743.78 = 35,743.78/x
3. Step 3: Cross multiply
   16,710.05x = 35,743.78 × 35,743.78
4. Step 4: Simplify right side
   16,710.05x = 1,277,617,898.05
5. Step 5: Solve for x
   x = 1,277,617,898.05/16,710.05
6. Step 6: Final answer
   x = 76,458.07