Finding the Third Proportional to 227,829.38 and 527,443.31

Step by Step Solution

1. Step 1: Write the proportion equation
   227,829.38 : 527,443.31 = 527,443.31 : x
2. Step 2: Convert to fraction form
   227,829.38/527,443.31 = 527,443.31/x
3. Step 3: Cross multiply
   227,829.38x = 527,443.31 × 527,443.31
4. Step 4: Simplify right side
   227,829.38x = 278,196,447,900.97
5. Step 5: Solve for x
   x = 278,196,447,900.97/227,829.38
6. Step 6: Final answer
   x = 1,221,073.66