Finding the Third Proportional to 2,116,760 and 4,573,048

Step by Step Solution

1. Step 1: Write the proportion equation
   2,116,760 : 4,573,048 = 4,573,048 : x
2. Step 2: Convert to fraction form
   2,116,760/4,573,048 = 4,573,048/x
3. Step 3: Cross multiply
   2,116,760x = 4,573,048 × 4,573,048
4. Step 4: Simplify right side
   2,116,760x = 20,912,768,010,304
5. Step 5: Solve for x
   x = 20,912,768,010,304/2,116,760
6. Step 6: Final answer
   x = 9,879,612.24