Finding the Third Proportional to 501,423 and 1,072,830

Step by Step Solution

1. Step 1: Write the proportion equation
   501,423 : 1,072,830 = 1,072,830 : x
2. Step 2: Convert to fraction form
   501,423/1,072,830 = 1,072,830/x
3. Step 3: Cross multiply
   501,423x = 1,072,830 × 1,072,830
4. Step 4: Simplify right side
   501,423x = 1,150,964,208,900
5. Step 5: Solve for x
   x = 1,150,964,208,900/501,423
6. Step 6: Final answer
   x = 2,295,395.72