Finding the Third Proportional to 851,804 and 1,880,836

Step by Step Solution

1. Step 1: Write the proportion equation
   851,804 : 1,880,836 = 1,880,836 : x
2. Step 2: Convert to fraction form
   851,804/1,880,836 = 1,880,836/x
3. Step 3: Cross multiply
   851,804x = 1,880,836 × 1,880,836
4. Step 4: Simplify right side
   851,804x = 3,537,544,058,896
5. Step 5: Solve for x
   x = 3,537,544,058,896/851,804
6. Step 6: Final answer
   x = 4,153,002.40