Finding the Third Proportional to 227,528 and 495,174

Step by Step Solution

1. Step 1: Write the proportion equation
   227,528 : 495,174 = 495,174 : x
2. Step 2: Convert to fraction form
   227,528/495,174 = 495,174/x
3. Step 3: Cross multiply
   227,528x = 495,174 × 495,174
4. Step 4: Simplify right side
   227,528x = 245,197,290,276
5. Step 5: Solve for x
   x = 245,197,290,276/227,528
6. Step 6: Final answer
   x = 1,077,657.65