Finding the Third Proportional to 4,305,328 and 9,367,298

Step by Step Solution

1. Step 1: Write the proportion equation
   4,305,328 : 9,367,298 = 9,367,298 : x
2. Step 2: Convert to fraction form
   4,305,328/9,367,298 = 9,367,298/x
3. Step 3: Cross multiply
   4,305,328x = 9,367,298 × 9,367,298
4. Step 4: Simplify right side
   4,305,328x = 87,746,271,820,804
5. Step 5: Solve for x
   x = 87,746,271,820,804/4,305,328
6. Step 6: Final answer
   x = 20,380,856.42