Finding the Third Proportional to 2,193,792 and 4,891,712

Step by Step Solution

1. Step 1: Write the proportion equation
   2,193,792 : 4,891,712 = 4,891,712 : x
2. Step 2: Convert to fraction form
   2,193,792/4,891,712 = 4,891,712/x
3. Step 3: Cross multiply
   2,193,792x = 4,891,712 × 4,891,712
4. Step 4: Simplify right side
   2,193,792x = 23,928,846,290,944
5. Step 5: Solve for x
   x = 23,928,846,290,944/2,193,792
6. Step 6: Final answer
   x = 10,907,527.37