Finding the Third Proportional to 496,720 and 1,072,816

Step by Step Solution

1. Step 1: Write the proportion equation
   496,720 : 1,072,816 = 1,072,816 : x
2. Step 2: Convert to fraction form
   496,720/1,072,816 = 1,072,816/x
3. Step 3: Cross multiply
   496,720x = 1,072,816 × 1,072,816
4. Step 4: Simplify right side
   496,720x = 1,150,934,169,856
5. Step 5: Solve for x
   x = 1,150,934,169,856/496,720
6. Step 6: Final answer
   x = 2,317,068.31