Finding the Third Proportional to 227,133 and 341,245.69

Step by Step Solution

1. Step 1: Write the proportion equation
   227,133 : 341,245.69 = 341,245.69 : x
2. Step 2: Convert to fraction form
   227,133/341,245.69 = 341,245.69/x
3. Step 3: Cross multiply
   227,133x = 341,245.69 × 341,245.69
4. Step 4: Simplify right side
   227,133x = 116,448,619,237.35
5. Step 5: Solve for x
   x = 116,448,619,237.35/227,133
6. Step 6: Final answer
   x = 512,689.13