Finding the Third Proportional to 844,747 and 1,838,216

Step by Step Solution

1. Step 1: Write the proportion equation
   844,747 : 1,838,216 = 1,838,216 : x
2. Step 2: Convert to fraction form
   844,747/1,838,216 = 1,838,216/x
3. Step 3: Cross multiply
   844,747x = 1,838,216 × 1,838,216
4. Step 4: Simplify right side
   844,747x = 3,379,038,062,656
5. Step 5: Solve for x
   x = 3,379,038,062,656/844,747
6. Step 6: Final answer
   x = 4,000,059.26