Finding the Third Proportional to 2,010,362 and 4,335,640

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010,362 : 4,335,640 = 4,335,640 : x
2. Step 2: Convert to fraction form
   2,010,362/4,335,640 = 4,335,640/x
3. Step 3: Cross multiply
   2,010,362x = 4,335,640 × 4,335,640
4. Step 4: Simplify right side
   2,010,362x = 18,797,774,209,600
5. Step 5: Solve for x
   x = 18,797,774,209,600/2,010,362
6. Step 6: Final answer
   x = 9,350,442.46