Finding the Third Proportional to 844,770 and 1,838,256

Step by Step Solution

1. Step 1: Write the proportion equation
   844,770 : 1,838,256 = 1,838,256 : x
2. Step 2: Convert to fraction form
   844,770/1,838,256 = 1,838,256/x
3. Step 3: Cross multiply
   844,770x = 1,838,256 × 1,838,256
4. Step 4: Simplify right side
   844,770x = 3,379,185,121,536
5. Step 5: Solve for x
   x = 3,379,185,121,536/844,770
6. Step 6: Final answer
   x = 4,000,124.44