Finding the Third Proportional to 498,628 and 1,073,288

Step by Step Solution

1. Step 1: Write the proportion equation
   498,628 : 1,073,288 = 1,073,288 : x
2. Step 2: Convert to fraction form
   498,628/1,073,288 = 1,073,288/x
3. Step 3: Cross multiply
   498,628x = 1,073,288 × 1,073,288
4. Step 4: Simplify right side
   498,628x = 1,151,947,130,944
5. Step 5: Solve for x
   x = 1,151,947,130,944/498,628
6. Step 6: Final answer
   x = 2,310,233.54