Finding the Third Proportional to 225,786 and 349,794.75

Step by Step Solution

1. Step 1: Write the proportion equation
   225,786 : 349,794.75 = 349,794.75 : x
2. Step 2: Convert to fraction form
   225,786/349,794.75 = 349,794.75/x
3. Step 3: Cross multiply
   225,786x = 349,794.75 × 349,794.75
4. Step 4: Simplify right side
   225,786x = 122,356,367,127.56
5. Step 5: Solve for x
   x = 122,356,367,127.56/225,786
6. Step 6: Final answer
   x = 541,912.99