Finding the Third Proportional to 2,026,287 and 4,388,826

Step by Step Solution

1. Step 1: Write the proportion equation
   2,026,287 : 4,388,826 = 4,388,826 : x
2. Step 2: Convert to fraction form
   2,026,287/4,388,826 = 4,388,826/x
3. Step 3: Cross multiply
   2,026,287x = 4,388,826 × 4,388,826
4. Step 4: Simplify right side
   2,026,287x = 19,261,793,658,276
5. Step 5: Solve for x
   x = 19,261,793,658,276/2,026,287
6. Step 6: Final answer
   x = 9,505,955.31