Finding the Third Proportional to 796,354 and 1,719,390

Step by Step Solution

1. Step 1: Write the proportion equation
   796,354 : 1,719,390 = 1,719,390 : x
2. Step 2: Convert to fraction form
   796,354/1,719,390 = 1,719,390/x
3. Step 3: Cross multiply
   796,354x = 1,719,390 × 1,719,390
4. Step 4: Simplify right side
   796,354x = 2,956,301,972,100
5. Step 5: Solve for x
   x = 2,956,301,972,100/796,354
6. Step 6: Final answer
   x = 3,712,296.26