Finding the Third Proportional to 25,499.81 and 39,401.44

Step by Step Solution

1. Step 1: Write the proportion equation
   25,499.81 : 39,401.44 = 39,401.44 : x
2. Step 2: Convert to fraction form
   25,499.81/39,401.44 = 39,401.44/x
3. Step 3: Cross multiply
   25,499.81x = 39,401.44 × 39,401.44
4. Step 4: Simplify right side
   25,499.81x = 1,552,473,277.07
5. Step 5: Solve for x
   x = 1,552,473,277.07/25,499.81
6. Step 6: Final answer
   x = 60,881.75