Finding the Third Proportional to 227,888 and 498,748

Step by Step Solution

1. Step 1: Write the proportion equation
   227,888 : 498,748 = 498,748 : x
2. Step 2: Convert to fraction form
   227,888/498,748 = 498,748/x
3. Step 3: Cross multiply
   227,888x = 498,748 × 498,748
4. Step 4: Simplify right side
   227,888x = 248,749,567,504
5. Step 5: Solve for x
   x = 248,749,567,504/227,888
6. Step 6: Final answer
   x = 1,091,543.07