Finding the Third Proportional to 11,519.63 and 25,087.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,519.63 : 25,087.88 = 25,087.88 : x
2. Step 2: Convert to fraction form
   11,519.63/25,087.88 = 25,087.88/x
3. Step 3: Cross multiply
   11,519.63x = 25,087.88 × 25,087.88
4. Step 4: Simplify right side
   11,519.63x = 629,401,472.02
5. Step 5: Solve for x
   x = 629,401,472.02/11,519.63
6. Step 6: Final answer
   x = 54,637.32