Finding the Third Proportional to 2,887,394 and 4,036,633

Step by Step Solution

1. Step 1: Write the proportion equation
   2,887,394 : 4,036,633 = 4,036,633 : x
2. Step 2: Convert to fraction form
   2,887,394/4,036,633 = 4,036,633/x
3. Step 3: Cross multiply
   2,887,394x = 4,036,633 × 4,036,633
4. Step 4: Simplify right side
   2,887,394x = 16,294,405,976,689
5. Step 5: Solve for x
   x = 16,294,405,976,689/2,887,394
6. Step 6: Final answer
   x = 5,643,291.49