Finding the Third Proportional to 5,083,857 and 10,585,890

Step by Step Solution

1. Step 1: Write the proportion equation
   5,083,857 : 10,585,890 = 10,585,890 : x
2. Step 2: Convert to fraction form
   5,083,857/10,585,890 = 10,585,890/x
3. Step 3: Cross multiply
   5,083,857x = 10,585,890 × 10,585,890
4. Step 4: Simplify right side
   5,083,857x = 112,061,067,092,100
5. Step 5: Solve for x
   x = 112,061,067,092,100/5,083,857
6. Step 6: Final answer
   x = 22,042,529.34