Finding the Third Proportional to 2,000,192 and 4,313,128

Step by Step Solution

1. Step 1: Write the proportion equation
   2,000,192 : 4,313,128 = 4,313,128 : x
2. Step 2: Convert to fraction form
   2,000,192/4,313,128 = 4,313,128/x
3. Step 3: Cross multiply
   2,000,192x = 4,313,128 × 4,313,128
4. Step 4: Simplify right side
   2,000,192x = 18,603,073,144,384
5. Step 5: Solve for x
   x = 18,603,073,144,384/2,000,192
6. Step 6: Final answer
   x = 9,300,643.71