Finding the Third Proportional to 845,204 and 1,879,384

Step by Step Solution

1. Step 1: Write the proportion equation
   845,204 : 1,879,384 = 1,879,384 : x
2. Step 2: Convert to fraction form
   845,204/1,879,384 = 1,879,384/x
3. Step 3: Cross multiply
   845,204x = 1,879,384 × 1,879,384
4. Step 4: Simplify right side
   845,204x = 3,532,084,219,456
5. Step 5: Solve for x
   x = 3,532,084,219,456/845,204
6. Step 6: Final answer
   x = 4,178,972.44