Finding the Third Proportional to 985,230 and 2,117,802

Step by Step Solution

1. Step 1: Write the proportion equation
   985,230 : 2,117,802 = 2,117,802 : x
2. Step 2: Convert to fraction form
   985,230/2,117,802 = 2,117,802/x
3. Step 3: Cross multiply
   985,230x = 2,117,802 × 2,117,802
4. Step 4: Simplify right side
   985,230x = 4,485,085,311,204
5. Step 5: Solve for x
   x = 4,485,085,311,204/985,230
6. Step 6: Final answer
   x = 4,552,323.12