Finding the Third Proportional to 16,379.72 and 35,208.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,379.72 : 35,208.42 = 35,208.42 : x
2. Step 2: Convert to fraction form
   16,379.72/35,208.42 = 35,208.42/x
3. Step 3: Cross multiply
   16,379.72x = 35,208.42 × 35,208.42
4. Step 4: Simplify right side
   16,379.72x = 1,239,632,970.93
5. Step 5: Solve for x
   x = 1,239,632,970.93/16,379.72
6. Step 6: Final answer
   x = 75,680.97