Finding the Third Proportional to 851,370 and 1,835,616

Step by Step Solution

1. Step 1: Write the proportion equation
   851,370 : 1,835,616 = 1,835,616 : x
2. Step 2: Convert to fraction form
   851,370/1,835,616 = 1,835,616/x
3. Step 3: Cross multiply
   851,370x = 1,835,616 × 1,835,616
4. Step 4: Simplify right side
   851,370x = 3,369,486,099,456
5. Step 5: Solve for x
   x = 3,369,486,099,456/851,370
6. Step 6: Final answer
   x = 3,957,722.38