Finding the Third Proportional to 919,868 and 2,010,736

Step by Step Solution

1. Step 1: Write the proportion equation
   919,868 : 2,010,736 = 2,010,736 : x
2. Step 2: Convert to fraction form
   919,868/2,010,736 = 2,010,736/x
3. Step 3: Cross multiply
   919,868x = 2,010,736 × 2,010,736
4. Step 4: Simplify right side
   919,868x = 4,043,059,261,696
5. Step 5: Solve for x
   x = 4,043,059,261,696/919,868
6. Step 6: Final answer
   x = 4,395,260.26