Finding the Third Proportional to 227,767.50 and 333,369

Step by Step Solution

1. Step 1: Write the proportion equation
   227,767.50 : 333,369 = 333,369 : x
2. Step 2: Convert to fraction form
   227,767.50/333,369 = 333,369/x
3. Step 3: Cross multiply
   227,767.50x = 333,369 × 333,369
4. Step 4: Simplify right side
   227,767.50x = 111,134,890,161
5. Step 5: Solve for x
   x = 111,134,890,161/227,767.50
6. Step 6: Final answer
   x = 487,931.29