Finding the Third Proportional to 25,805.81 and 36,340.31

Step by Step Solution

1. Step 1: Write the proportion equation
   25,805.81 : 36,340.31 = 36,340.31 : x
2. Step 2: Convert to fraction form
   25,805.81/36,340.31 = 36,340.31/x
3. Step 3: Cross multiply
   25,805.81x = 36,340.31 × 36,340.31
4. Step 4: Simplify right side
   25,805.81x = 1,320,618,312.60
5. Step 5: Solve for x
   x = 1,320,618,312.60/25,805.81
6. Step 6: Final answer
   x = 51,175.23