Finding the Third Proportional to 498,815 and 1,097,275

Step by Step Solution

1. Step 1: Write the proportion equation
   498,815 : 1,097,275 = 1,097,275 : x
2. Step 2: Convert to fraction form
   498,815/1,097,275 = 1,097,275/x
3. Step 3: Cross multiply
   498,815x = 1,097,275 × 1,097,275
4. Step 4: Simplify right side
   498,815x = 1,204,012,425,625
5. Step 5: Solve for x
   x = 1,204,012,425,625/498,815
6. Step 6: Final answer
   x = 2,413,745.43