Finding the Third Proportional to 498,420 and 1,062,072

Step by Step Solution

1. Step 1: Write the proportion equation
   498,420 : 1,062,072 = 1,062,072 : x
2. Step 2: Convert to fraction form
   498,420/1,062,072 = 1,062,072/x
3. Step 3: Cross multiply
   498,420x = 1,062,072 × 1,062,072
4. Step 4: Simplify right side
   498,420x = 1,127,996,933,184
5. Step 5: Solve for x
   x = 1,127,996,933,184/498,420
6. Step 6: Final answer
   x = 2,263,145.41