Finding the Third Proportional to 25,651.69 and 34,509.80

Step by Step Solution

1. Step 1: Write the proportion equation
   25,651.69 : 34,509.80 = 34,509.80 : x
2. Step 2: Convert to fraction form
   25,651.69/34,509.80 = 34,509.80/x
3. Step 3: Cross multiply
   25,651.69x = 34,509.80 × 34,509.80
4. Step 4: Simplify right side
   25,651.69x = 1,190,926,080.35
5. Step 5: Solve for x
   x = 1,190,926,080.35/25,651.69
6. Step 6: Final answer
   x = 46,426.81