Finding the Third Proportional to 58,744.50 and 125,799

Step by Step Solution

1. Step 1: Write the proportion equation
   58,744.50 : 125,799 = 125,799 : x
2. Step 2: Convert to fraction form
   58,744.50/125,799 = 125,799/x
3. Step 3: Cross multiply
   58,744.50x = 125,799 × 125,799
4. Step 4: Simplify right side
   58,744.50x = 15,825,388,401
5. Step 5: Solve for x
   x = 15,825,388,401/58,744.50
6. Step 6: Final answer
   x = 269,393.53