Finding the Third Proportional to 237,516 and 498,072

Step by Step Solution

1. Step 1: Write the proportion equation
   237,516 : 498,072 = 498,072 : x
2. Step 2: Convert to fraction form
   237,516/498,072 = 498,072/x
3. Step 3: Cross multiply
   237,516x = 498,072 × 498,072
4. Step 4: Simplify right side
   237,516x = 248,075,717,184
5. Step 5: Solve for x
   x = 248,075,717,184/237,516
6. Step 6: Final answer
   x = 1,044,458.97