Finding the Third Proportional to 498,523 and 1,087,267

Step by Step Solution

1. Step 1: Write the proportion equation
   498,523 : 1,087,267 = 1,087,267 : x
2. Step 2: Convert to fraction form
   498,523/1,087,267 = 1,087,267/x
3. Step 3: Cross multiply
   498,523x = 1,087,267 × 1,087,267
4. Step 4: Simplify right side
   498,523x = 1,182,149,529,289
5. Step 5: Solve for x
   x = 1,182,149,529,289/498,523
6. Step 6: Final answer
   x = 2,371,303.89