Finding the Third Proportional to 25,908.19 and 40,007.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,908.19 : 40,007.25 = 40,007.25 : x
2. Step 2: Convert to fraction form
   25,908.19/40,007.25 = 40,007.25/x
3. Step 3: Cross multiply
   25,908.19x = 40,007.25 × 40,007.25
4. Step 4: Simplify right side
   25,908.19x = 1,600,580,052.56
5. Step 5: Solve for x
   x = 1,600,580,052.56/25,908.19
6. Step 6: Final answer
   x = 61,778.93