Finding the Third Proportional to 743,476 and 1,582,856

Step by Step Solution

1. Step 1: Write the proportion equation
   743,476 : 1,582,856 = 1,582,856 : x
2. Step 2: Convert to fraction form
   743,476/1,582,856 = 1,582,856/x
3. Step 3: Cross multiply
   743,476x = 1,582,856 × 1,582,856
4. Step 4: Simplify right side
   743,476x = 2,505,433,116,736
5. Step 5: Solve for x
   x = 2,505,433,116,736/743,476
6. Step 6: Final answer
   x = 3,369,891.05