Finding the Third Proportional to 16,375,720.50 and 25,685,519.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,375,720.50 : 25,685,519.25 = 25,685,519.25 : x
2. Step 2: Convert to fraction form
   16,375,720.50/25,685,519.25 = 25,685,519.25/x
3. Step 3: Cross multiply
   16,375,720.50x = 25,685,519.25 × 25,685,519.25
4. Step 4: Simplify right side
   16,375,720.50x = 659,745,899,142,120.50
5. Step 5: Solve for x
   x = 659,745,899,142,120.50/16,375,720.50
6. Step 6: Final answer
   x = 40,288,053.23