Finding the Third Proportional to 985,859 and 2,098,834

Step by Step Solution

1. Step 1: Write the proportion equation
   985,859 : 2,098,834 = 2,098,834 : x
2. Step 2: Convert to fraction form
   985,859/2,098,834 = 2,098,834/x
3. Step 3: Cross multiply
   985,859x = 2,098,834 × 2,098,834
4. Step 4: Simplify right side
   985,859x = 4,405,104,159,556
5. Step 5: Solve for x
   x = 4,405,104,159,556/985,859
6. Step 6: Final answer
   x = 4,468,290.25