Finding the Third Proportional to 237,508 and 498,056

Step by Step Solution

1. Step 1: Write the proportion equation
   237,508 : 498,056 = 498,056 : x
2. Step 2: Convert to fraction form
   237,508/498,056 = 498,056/x
3. Step 3: Cross multiply
   237,508x = 498,056 × 498,056
4. Step 4: Simplify right side
   237,508x = 248,059,779,136
5. Step 5: Solve for x
   x = 248,059,779,136/237,508
6. Step 6: Final answer
   x = 1,044,427.05