Finding the Third Proportional to 25,408.69 and 39,501.42

Step by Step Solution

1. Step 1: Write the proportion equation
   25,408.69 : 39,501.42 = 39,501.42 : x
2. Step 2: Convert to fraction form
   25,408.69/39,501.42 = 39,501.42/x
3. Step 3: Cross multiply
   25,408.69x = 39,501.42 × 39,501.42
4. Step 4: Simplify right side
   25,408.69x = 1,560,362,330.15
5. Step 5: Solve for x
   x = 1,560,362,330.15/25,408.69
6. Step 6: Final answer
   x = 61,410.58