Finding the Third Proportional to 844,738 and 1,838,191

Step by Step Solution

1. Step 1: Write the proportion equation
   844,738 : 1,838,191 = 1,838,191 : x
2. Step 2: Convert to fraction form
   844,738/1,838,191 = 1,838,191/x
3. Step 3: Cross multiply
   844,738x = 1,838,191 × 1,838,191
4. Step 4: Simplify right side
   844,738x = 3,378,946,152,481
5. Step 5: Solve for x
   x = 3,378,946,152,481/844,738
6. Step 6: Final answer
   x = 3,999,993.08