Finding the Third Proportional to 743,463 and 1,582,830

Step by Step Solution

1. Step 1: Write the proportion equation
   743,463 : 1,582,830 = 1,582,830 : x
2. Step 2: Convert to fraction form
   743,463/1,582,830 = 1,582,830/x
3. Step 3: Cross multiply
   743,463x = 1,582,830 × 1,582,830
4. Step 4: Simplify right side
   743,463x = 2,505,350,808,900
5. Step 5: Solve for x
   x = 2,505,350,808,900/743,463
6. Step 6: Final answer
   x = 3,369,839.26